978041568

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 3254307840

約数和(自身を除く): 2276266272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 96, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 224, 228, 248, 266, 294, 304, 336, 353, 372, 392, 399, 434, 456, 496, 532, 588, 589, 608, 651, 672, 706, 744, 784, 798, 868, 912, 931, 992, 1059, 1064, 1176, 1178, 1302, 1412, 1488, 1519, 1568, 1596, 1736, 1767, 1824, 1862, 2118, 2128, 2352, 2356, 2471, 2604, 2793, 2824, 2976, 3038, 3192, 3472, 3534, 3724, 4123, 4236, 4256, 4557, 4704, 4712, 4942, 5208, 5586, 5648, 6076, 6384, 6707, 6944, 7068, 7413, 7448, 8246, 8472, 9114, 9424, 9884, 10416, 10943, 11172, 11296, 12152, 12369, 12768, 13414, 14136, 14826, 14896, 16492, 16944, 17297, 18228, 18848, 19768, 20121, 20832, 21886, 22344, 24304, 24738, 26828, 28272, 28861, 29652, 29792, 32829, 32984, 33888, 34594, 36456, 39536, 40242, 43772, 44688, 46949, 48608, 49476, 51891, 53656, 56544, 57722, 59304, 65658, 65968, 69188, 72912, 76601, 79072, 80484, 86583, 87544, 89376, 93898, 98952, 103782, 107312, 115444, 118608, 131316, 131936, 138376, 140847, 145824, 153202, 160968, 173166, 175088, 187796, 197904, 207564, 207917, 214624, 229803, 230888, 237216, 262632, 276752, 281694, 306404, 321936, 328643, 346332, 350176, 375592, 395808, 415128, 415834, 459606, 461776, 525264, 536207, 553504, 563388, 612808, 623751, 643872, 657286, 692664, 751184, 830256, 831668, 919212, 923552, 985929, 1050528, 1072414, 1126776, 1225616, 1247502, 1314572, 1385328, 1455419, 1502368, 1608621, 1660512, 1663336, 1838424, 1971858, 2144828, 2253552, 2451232, 2495004, 2629144, 2770656, 2910838, 3217242, 3326672, 3676848, 3943716, 4289656, 4366257, 4507104, 4990008, 5258288, 5821676, 6434484, 6653344, 7353696, 7887432, 8579312, 8732514, 9980016, 10187933, 10516576, 11643352, 12868968, 15774864, 17158624, 17465028, 19960032, 20375866, 23286704, 25737936, 30563799, 31549728, 34930056, 40751732, 46573408, 51475872, 61127598, 69860112, 81503464, 122255196, 139720224, 163006928, 244510392, 326013856, 489020784, 978041568]

約数ペア:

[(1, 978041568), (2, 489020784), (3, 326013856), (4, 244510392), (6, 163006928), (7, 139720224), (8, 122255196), (12, 81503464), (14, 69860112), (16, 61127598), (19, 51475872), (21, 46573408), (24, 40751732), (28, 34930056), (31, 31549728), (32, 30563799), (38, 25737936), (42, 23286704), (48, 20375866), (49, 19960032), (56, 17465028), (57, 17158624), (62, 15774864), (76, 12868968), (84, 11643352), (93, 10516576), (96, 10187933), (98, 9980016), (112, 8732514), (114, 8579312), (124, 7887432), (133, 7353696), (147, 6653344), (152, 6434484), (168, 5821676), (186, 5258288), (196, 4990008), (217, 4507104), (224, 4366257), (228, 4289656), (248, 3943716), (266, 3676848), (294, 3326672), (304, 3217242), (336, 2910838), (353, 2770656), (372, 2629144), (392, 2495004), (399, 2451232), (434, 2253552), (456, 2144828), (496, 1971858), (532, 1838424), (588, 1663336), (589, 1660512), (608, 1608621), (651, 1502368), (672, 1455419), (706, 1385328), (744, 1314572), (784, 1247502), (798, 1225616), (868, 1126776), (912, 1072414), (931, 1050528), (992, 985929), (1059, 923552), (1064, 919212), (1176, 831668), (1178, 830256), (1302, 751184), (1412, 692664), (1488, 657286), (1519, 643872), (1568, 623751), (1596, 612808), (1736, 563388), (1767, 553504), (1824, 536207), (1862, 525264), (2118, 461776), (2128, 459606), (2352, 415834), (2356, 415128), (2471, 395808), (2604, 375592), (2793, 350176), (2824, 346332), (2976, 328643), (3038, 321936), (3192, 306404), (3472, 281694), (3534, 276752), (3724, 262632), (4123, 237216), (4236, 230888), (4256, 229803), (4557, 214624), (4704, 207917), (4712, 207564), (4942, 197904), (5208, 187796), (5586, 175088), (5648, 173166), (6076, 160968), (6384, 153202), (6707, 145824), (6944, 140847), (7068, 138376), (7413, 131936), (7448, 131316), (8246, 118608), (8472, 115444), (9114, 107312), (9424, 103782), (9884, 98952), (10416, 93898), (10943, 89376), (11172, 87544), (11296, 86583), (12152, 80484), (12369, 79072), (12768, 76601), (13414, 72912), (14136, 69188), (14826, 65968), (14896, 65658), (16492, 59304), (16944, 57722), (17297, 56544), (18228, 53656), (18848, 51891), (19768, 49476), (20121, 48608), (20832, 46949), (21886, 44688), (22344, 43772), (24304, 40242), (24738, 39536), (26828, 36456), (28272, 34594), (28861, 33888), (29652, 32984), (29792, 32829)]