217245412368

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16741}}^1$

素因数の和:16828

約数の個数: 400

約数和(自身を含む): 723447267840

約数和(自身を除く): 506201855472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 31, 34, 36, 38, 48, 51, 54, 57, 62, 68, 72, 76, 81, 93, 102, 108, 114, 124, 136, 144, 152, 153, 162, 171, 186, 204, 216, 228, 248, 272, 279, 304, 306, 323, 324, 342, 372, 408, 432, 456, 459, 496, 513, 527, 558, 589, 612, 646, 648, 684, 744, 816, 837, 912, 918, 969, 1026, 1054, 1116, 1178, 1224, 1292, 1296, 1368, 1377, 1488, 1539, 1581, 1674, 1767, 1836, 1938, 2052, 2108, 2232, 2356, 2448, 2511, 2584, 2736, 2754, 2907, 3078, 3162, 3348, 3534, 3672, 3876, 4104, 4216, 4464, 4712, 4743, 5022, 5168, 5301, 5508, 5814, 6156, 6324, 6696, 7068, 7344, 7752, 8208, 8432, 8721, 9424, 9486, 10013, 10044, 10602, 11016, 11628, 12312, 12648, 13392, 14136, 14229, 15504, 15903, 16741, 17442, 18972, 20026, 20088, 21204, 22032, 23256, 24624, 25296, 26163, 28272, 28458, 30039, 31806, 33482, 34884, 37944, 40052, 40176, 42408, 42687, 46512, 47709, 50223, 52326, 56916, 60078, 63612, 66964, 69768, 75888, 80104, 84816, 85374, 90117, 95418, 100446, 104652, 113832, 120156, 127224, 133928, 139536, 150669, 160208, 170748, 180234, 190836, 200892, 209304, 227664, 240312, 254448, 267856, 270351, 284597, 301338, 318079, 341496, 360468, 381672, 401784, 418608, 452007, 480624, 518971, 540702, 569194, 602676, 636158, 682992, 720936, 763344, 803568, 811053, 853791, 904014, 954237, 1037942, 1081404, 1138388, 1205352, 1272316, 1356021, 1441872, 1556913, 1622106, 1707582, 1808028, 1908474, 2075884, 2162808, 2276776, 2410704, 2544632, 2561373, 2712042, 2862711, 3113826, 3244212, 3415164, 3616056, 3816948, 4151768, 4325616, 4553552, 4670739, 5089264, 5122746, 5407343, 5424084, 5725422, 6227652, 6488424, 6830328, 7232112, 7633896, 7684119, 8303536, 8588133, 8822507, 9341478, 9860449, 10245492, 10814686, 10848168, 11450844, 12455304, 12976848, 13660656, 14012217, 15267792, 15368238, 16222029, 17176266, 17645014, 18682956, 19720898, 20490984, 21629372, 21696336, 22901688, 23052357, 24910608, 25764399, 26467521, 28024434, 29581347, 30736476, 32444058, 34352532, 35290028, 37365912, 39441796, 40981968, 42036651, 43258744, 45803376, 46104714, 48666087, 51528798, 52935042, 56048868, 59162694, 61472952, 64888116, 68705064, 70580056, 74731824, 78883592, 79402563, 84073302, 86517488, 88744041, 92209428, 97332174, 103057596, 105870084, 112097736, 118325388, 122945904, 129776232, 137410128, 141160112, 145998261, 157767184, 158805126, 167627633, 168146604, 177488082, 184418856, 194664348, 206115192, 211740168, 224195472, 236650776, 238207689, 259552464, 266232123, 291996522, 317610252, 335255266, 336293208, 354976164, 368837712, 389328696, 412230384, 423480336, 437994783, 473301552, 476415378, 502882899, 532464246, 583993044, 635220504, 670510532, 672586416, 709952328, 714623067, 778657392, 798696369, 875989566, 952830756, 1005765798, 1064928492, 1167986088, 1270441008, 1341021064, 1419904656, 1429246134, 1508648697, 1597392738, 1751979132, 1905661512, 2011531596, 2129856984, 2335972176, 2682042128, 2858492268, 3017297394, 3194785476, 3503958264, 3811323024, 4023063192, 4259713968, 4525946091, 5716984536, 6034594788, 6389570952, 7007916528, 8046126384, 9051892182, 11433969072, 12069189576, 12779141904, 13577838273, 18103784364, 24138379152, 27155676546, 36207568728, 54311353092, 72415137456, 108622706184, 217245412368]

約数ペア:

[(1, 217245412368), (2, 108622706184), (3, 72415137456), (4, 54311353092), (6, 36207568728), (8, 27155676546), (9, 24138379152), (12, 18103784364), (16, 13577838273), (17, 12779141904), (18, 12069189576), (19, 11433969072), (24, 9051892182), (27, 8046126384), (31, 7007916528), (34, 6389570952), (36, 6034594788), (38, 5716984536), (48, 4525946091), (51, 4259713968), (54, 4023063192), (57, 3811323024), (62, 3503958264), (68, 3194785476), (72, 3017297394), (76, 2858492268), (81, 2682042128), (93, 2335972176), (102, 2129856984), (108, 2011531596), (114, 1905661512), (124, 1751979132), (136, 1597392738), (144, 1508648697), (152, 1429246134), (153, 1419904656), (162, 1341021064), (171, 1270441008), (186, 1167986088), (204, 1064928492), (216, 1005765798), (228, 952830756), (248, 875989566), (272, 798696369), (279, 778657392), (304, 714623067), (306, 709952328), (323, 672586416), (324, 670510532), (342, 635220504), (372, 583993044), (408, 532464246), (432, 502882899), (456, 476415378), (459, 473301552), (496, 437994783), (513, 423480336), (527, 412230384), (558, 389328696), (589, 368837712), (612, 354976164), (646, 336293208), (648, 335255266), (684, 317610252), (744, 291996522), (816, 266232123), (837, 259552464), (912, 238207689), (918, 236650776), (969, 224195472), (1026, 211740168), (1054, 206115192), (1116, 194664348), (1178, 184418856), (1224, 177488082), (1292, 168146604), (1296, 167627633), (1368, 158805126), (1377, 157767184), (1488, 145998261), (1539, 141160112), (1581, 137410128), (1674, 129776232), (1767, 122945904), (1836, 118325388), (1938, 112097736), (2052, 105870084), (2108, 103057596), (2232, 97332174), (2356, 92209428), (2448, 88744041), (2511, 86517488), (2584, 84073302), (2736, 79402563), (2754, 78883592), (2907, 74731824), (3078, 70580056), (3162, 68705064), (3348, 64888116), (3534, 61472952), (3672, 59162694), (3876, 56048868), (4104, 52935042), (4216, 51528798), (4464, 48666087), (4712, 46104714), (4743, 45803376), (5022, 43258744), (5168, 42036651), (5301, 40981968), (5508, 39441796), (5814, 37365912), (6156, 35290028), (6324, 34352532), (6696, 32444058), (7068, 30736476), (7344, 29581347), (7752, 28024434), (8208, 26467521), (8432, 25764399), (8721, 24910608), (9424, 23052357), (9486, 22901688), (10013, 21696336), (10044, 21629372), (10602, 20490984), (11016, 19720898), (11628, 18682956), (12312, 17645014), (12648, 17176266), (13392, 16222029), (14136, 15368238), (14229, 15267792), (15504, 14012217), (15903, 13660656), (16741, 12976848), (17442, 12455304), (18972, 11450844), (20026, 10848168), (20088, 10814686), (21204, 10245492), (22032, 9860449), (23256, 9341478), (24624, 8822507), (25296, 8588133), (26163, 8303536), (28272, 7684119), (28458, 7633896), (30039, 7232112), (31806, 6830328), (33482, 6488424), (34884, 6227652), (37944, 5725422), (40052, 5424084), (40176, 5407343), (42408, 5122746), (42687, 5089264), (46512, 4670739), (47709, 4553552), (50223, 4325616), (52326, 4151768), (56916, 3816948), (60078, 3616056), (63612, 3415164), (66964, 3244212), (69768, 3113826), (75888, 2862711), (80104, 2712042), (84816, 2561373), (85374, 2544632), (90117, 2410704), (95418, 2276776), (100446, 2162808), (104652, 2075884), (113832, 1908474), (120156, 1808028), (127224, 1707582), (133928, 1622106), (139536, 1556913), (150669, 1441872), (160208, 1356021), (170748, 1272316), (180234, 1205352), (190836, 1138388), (200892, 1081404), (209304, 1037942), (227664, 954237), (240312, 904014), (254448, 853791), (267856, 811053), (270351, 803568), (284597, 763344), (301338, 720936), (318079, 682992), (341496, 636158), (360468, 602676), (381672, 569194), (401784, 540702), (418608, 518971), (452007, 480624)]