685619328

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 1916784000

約数和(自身を除く): 1231164672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 149, 184, 192, 276, 298, 368, 384, 447, 521, 552, 596, 736, 894, 1042, 1104, 1192, 1472, 1563, 1788, 2084, 2208, 2384, 2944, 3126, 3427, 3576, 4168, 4416, 4768, 6252, 6854, 7152, 8336, 8832, 9536, 10281, 11983, 12504, 13708, 14304, 16672, 19072, 20562, 23966, 25008, 27416, 28608, 33344, 35949, 41124, 47932, 50016, 54832, 57216, 66688, 71898, 77629, 82248, 95864, 100032, 109664, 143796, 155258, 164496, 191728, 200064, 219328, 232887, 287592, 310516, 328992, 383456, 438656, 465774, 575184, 621032, 657984, 766912, 931548, 1150368, 1242064, 1315968, 1533824, 1785467, 1863096, 2300736, 2484128, 3570934, 3726192, 4601472, 4968256, 5356401, 7141868, 7452384, 9936512, 10712802, 14283736, 14904768, 21425604, 28567472, 29809536, 42851208, 57134944, 85702416, 114269888, 171404832, 228539776, 342809664, 685619328]

約数ペア:

[(1, 685619328), (2, 342809664), (3, 228539776), (4, 171404832), (6, 114269888), (8, 85702416), (12, 57134944), (16, 42851208), (23, 29809536), (24, 28567472), (32, 21425604), (46, 14904768), (48, 14283736), (64, 10712802), (69, 9936512), (92, 7452384), (96, 7141868), (128, 5356401), (138, 4968256), (149, 4601472), (184, 3726192), (192, 3570934), (276, 2484128), (298, 2300736), (368, 1863096), (384, 1785467), (447, 1533824), (521, 1315968), (552, 1242064), (596, 1150368), (736, 931548), (894, 766912), (1042, 657984), (1104, 621032), (1192, 575184), (1472, 465774), (1563, 438656), (1788, 383456), (2084, 328992), (2208, 310516), (2384, 287592), (2944, 232887), (3126, 219328), (3427, 200064), (3576, 191728), (4168, 164496), (4416, 155258), (4768, 143796), (6252, 109664), (6854, 100032), (7152, 95864), (8336, 82248), (8832, 77629), (9536, 71898), (10281, 66688), (11983, 57216), (12504, 54832), (13708, 50016), (14304, 47932), (16672, 41124), (19072, 35949), (20562, 33344), (23966, 28608), (25008, 27416)]