217815696

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 320

約数和(自身を含む): 799948800

約数和(自身を除く): 582133104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 48, 51, 54, 56, 57, 63, 68, 72, 76, 84, 102, 108, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 189, 204, 216, 223, 228, 238, 252, 266, 272, 304, 306, 323, 336, 342, 357, 378, 399, 408, 432, 446, 456, 459, 476, 504, 513, 532, 612, 646, 669, 684, 714, 756, 798, 816, 892, 912, 918, 952, 969, 1008, 1026, 1064, 1071, 1197, 1224, 1292, 1338, 1368, 1428, 1512, 1561, 1596, 1784, 1836, 1904, 1938, 2007, 2052, 2128, 2142, 2261, 2394, 2448, 2584, 2676, 2736, 2856, 2907, 3024, 3122, 3192, 3213, 3568, 3591, 3672, 3791, 3876, 4014, 4104, 4237, 4284, 4522, 4683, 4788, 5168, 5352, 5712, 5814, 6021, 6244, 6384, 6426, 6783, 7182, 7344, 7582, 7752, 8028, 8208, 8474, 8568, 8721, 9044, 9366, 9576, 10704, 11373, 11628, 12042, 12488, 12711, 12852, 13566, 14049, 14364, 15164, 15504, 16056, 16948, 17136, 17442, 18088, 18732, 19152, 20349, 22746, 23256, 24084, 24976, 25422, 25704, 26537, 27132, 28098, 28728, 29659, 30328, 32112, 33896, 34119, 34884, 36176, 37464, 38133, 40698, 42147, 45492, 46512, 48168, 50844, 51408, 53074, 54264, 56196, 57456, 59318, 60656, 61047, 67792, 68238, 69768, 72029, 74928, 76266, 79611, 81396, 84294, 88977, 90984, 96336, 101688, 102357, 106148, 108528, 112392, 114399, 118636, 122094, 136476, 139536, 144058, 152532, 159222, 162792, 168588, 177954, 181968, 203376, 204714, 212296, 216087, 224784, 228798, 237272, 238833, 244188, 266931, 272952, 288116, 305064, 318444, 325584, 337176, 355908, 409428, 424592, 432174, 457596, 474544, 477666, 488376, 504203, 533862, 545904, 576232, 610128, 636888, 648261, 674352, 711816, 716499, 800793, 818856, 864348, 915192, 955332, 976752, 1008406, 1067724, 1152464, 1273776, 1296522, 1423632, 1432998, 1512609, 1601586, 1637712, 1728696, 1830384, 1910664, 1944783, 2016812, 2135448, 2593044, 2865996, 3025218, 3203172, 3457392, 3821328, 3889566, 4033624, 4270896, 4537827, 5186088, 5731992, 6050436, 6406344, 7779132, 8067248, 9075654, 10372176, 11463984, 12100872, 12812688, 13613481, 15558264, 18151308, 24201744, 27226962, 31116528, 36302616, 54453924, 72605232, 108907848, 217815696]

約数ペア:

[(1, 217815696), (2, 108907848), (3, 72605232), (4, 54453924), (6, 36302616), (7, 31116528), (8, 27226962), (9, 24201744), (12, 18151308), (14, 15558264), (16, 13613481), (17, 12812688), (18, 12100872), (19, 11463984), (21, 10372176), (24, 9075654), (27, 8067248), (28, 7779132), (34, 6406344), (36, 6050436), (38, 5731992), (42, 5186088), (48, 4537827), (51, 4270896), (54, 4033624), (56, 3889566), (57, 3821328), (63, 3457392), (68, 3203172), (72, 3025218), (76, 2865996), (84, 2593044), (102, 2135448), (108, 2016812), (112, 1944783), (114, 1910664), (119, 1830384), (126, 1728696), (133, 1637712), (136, 1601586), (144, 1512609), (152, 1432998), (153, 1423632), (168, 1296522), (171, 1273776), (189, 1152464), (204, 1067724), (216, 1008406), (223, 976752), (228, 955332), (238, 915192), (252, 864348), (266, 818856), (272, 800793), (304, 716499), (306, 711816), (323, 674352), (336, 648261), (342, 636888), (357, 610128), (378, 576232), (399, 545904), (408, 533862), (432, 504203), (446, 488376), (456, 477666), (459, 474544), (476, 457596), (504, 432174), (513, 424592), (532, 409428), (612, 355908), (646, 337176), (669, 325584), (684, 318444), (714, 305064), (756, 288116), (798, 272952), (816, 266931), (892, 244188), (912, 238833), (918, 237272), (952, 228798), (969, 224784), (1008, 216087), (1026, 212296), (1064, 204714), (1071, 203376), (1197, 181968), (1224, 177954), (1292, 168588), (1338, 162792), (1368, 159222), (1428, 152532), (1512, 144058), (1561, 139536), (1596, 136476), (1784, 122094), (1836, 118636), (1904, 114399), (1938, 112392), (2007, 108528), (2052, 106148), (2128, 102357), (2142, 101688), (2261, 96336), (2394, 90984), (2448, 88977), (2584, 84294), (2676, 81396), (2736, 79611), (2856, 76266), (2907, 74928), (3024, 72029), (3122, 69768), (3192, 68238), (3213, 67792), (3568, 61047), (3591, 60656), (3672, 59318), (3791, 57456), (3876, 56196), (4014, 54264), (4104, 53074), (4237, 51408), (4284, 50844), (4522, 48168), (4683, 46512), (4788, 45492), (5168, 42147), (5352, 40698), (5712, 38133), (5814, 37464), (6021, 36176), (6244, 34884), (6384, 34119), (6426, 33896), (6783, 32112), (7182, 30328), (7344, 29659), (7582, 28728), (7752, 28098), (8028, 27132), (8208, 26537), (8474, 25704), (8568, 25422), (8721, 24976), (9044, 24084), (9366, 23256), (9576, 22746), (10704, 20349), (11373, 19152), (11628, 18732), (12042, 18088), (12488, 17442), (12711, 17136), (12852, 16948), (13566, 16056), (14049, 15504), (14364, 15164)]