621461291648

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1123621}}^1$

素因数の和:1123813

約数の個数: 64

約数和(自身を含む): 1289356245000

約数和(自身を除く): 667894953352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 149, 232, 298, 464, 596, 928, 1192, 1856, 2384, 3712, 4321, 4768, 8642, 9536, 17284, 19072, 34568, 69136, 138272, 276544, 553088, 1123621, 2247242, 4494484, 8988968, 17977936, 32585009, 35955872, 65170018, 71911744, 130340036, 143823488, 167419529, 260680072, 334839058, 521360144, 669678116, 1042720288, 1339356232, 2085440576, 2678712464, 4170881152, 4855166341, 5357424928, 9710332682, 10714849856, 19420665364, 21429699712, 38841330728, 77682661456, 155365322912, 310730645824, 621461291648]

約数ペア:

[(1, 621461291648), (2, 310730645824), (4, 155365322912), (8, 77682661456), (16, 38841330728), (29, 21429699712), (32, 19420665364), (58, 10714849856), (64, 9710332682), (116, 5357424928), (128, 4855166341), (149, 4170881152), (232, 2678712464), (298, 2085440576), (464, 1339356232), (596, 1042720288), (928, 669678116), (1192, 521360144), (1856, 334839058), (2384, 260680072), (3712, 167419529), (4321, 143823488), (4768, 130340036), (8642, 71911744), (9536, 65170018), (17284, 35955872), (19072, 32585009), (34568, 17977936), (69136, 8988968), (138272, 4494484), (276544, 2247242), (553088, 1123621)]