1998948746496

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{282391}}^1$

素因数の和:283132

約数の個数: 144

約数和(自身を含む): 5737459925120

約数和(自身を除く): 3738511178624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 709, 768, 832, 1248, 1418, 1664, 2127, 2496, 2836, 3328, 4254, 4992, 5672, 8508, 9217, 9984, 11344, 17016, 18434, 22688, 27651, 34032, 36868, 45376, 55302, 68064, 73736, 90752, 110604, 136128, 147472, 181504, 221208, 272256, 282391, 294944, 442416, 544512, 564782, 589888, 847173, 884832, 1129564, 1179776, 1694346, 1769664, 2259128, 2359552, 3388692, 3539328, 3671083, 4518256, 6777384, 7078656, 7342166, 9036512, 11013249, 13554768, 14684332, 18073024, 22026498, 27109536, 29368664, 36146048, 44052996, 54219072, 58737328, 72292096, 88105992, 108438144, 117474656, 176211984, 200215219, 216876288, 234949312, 352423968, 400430438, 469898624, 600645657, 704847936, 800860876, 939797248, 1201291314, 1409695872, 1601721752, 2402582628, 2602797847, 2819391744, 3203443504, 4805165256, 5205595694, 6406887008, 7808393541, 9610330512, 10411191388, 12813774016, 15616787082, 19220661024, 20822382776, 25627548032, 31233574164, 38441322048, 41644765552, 51255096064, 62467148328, 76882644096, 83289531104, 124934296656, 153765288192, 166579062208, 249868593312, 333158124416, 499737186624, 666316248832, 999474373248, 1998948746496]

約数ペア:

[(1, 1998948746496), (2, 999474373248), (3, 666316248832), (4, 499737186624), (6, 333158124416), (8, 249868593312), (12, 166579062208), (13, 153765288192), (16, 124934296656), (24, 83289531104), (26, 76882644096), (32, 62467148328), (39, 51255096064), (48, 41644765552), (52, 38441322048), (64, 31233574164), (78, 25627548032), (96, 20822382776), (104, 19220661024), (128, 15616787082), (156, 12813774016), (192, 10411191388), (208, 9610330512), (256, 7808393541), (312, 6406887008), (384, 5205595694), (416, 4805165256), (624, 3203443504), (709, 2819391744), (768, 2602797847), (832, 2402582628), (1248, 1601721752), (1418, 1409695872), (1664, 1201291314), (2127, 939797248), (2496, 800860876), (2836, 704847936), (3328, 600645657), (4254, 469898624), (4992, 400430438), (5672, 352423968), (8508, 234949312), (9217, 216876288), (9984, 200215219), (11344, 176211984), (17016, 117474656), (18434, 108438144), (22688, 88105992), (27651, 72292096), (34032, 58737328), (36868, 54219072), (45376, 44052996), (55302, 36146048), (68064, 29368664), (73736, 27109536), (90752, 22026498), (110604, 18073024), (136128, 14684332), (147472, 13554768), (181504, 11013249), (221208, 9036512), (272256, 7342166), (282391, 7078656), (294944, 6777384), (442416, 4518256), (544512, 3671083), (564782, 3539328), (589888, 3388692), (847173, 2359552), (884832, 2259128), (1129564, 1769664), (1179776, 1694346)]