1064648464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{208591}}^1$

素因数の和:208639

約数の個数: 40

約数和(自身を含む): 2327886720

約数和(自身を除く): 1263238256

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 208591, 417182, 834364, 1668728, 2294501, 3337456, 4589002, 6049139, 9178004, 12098278, 18356008, 24196556, 36712016, 48393112, 66540529, 96786224, 133081058, 266162116, 532324232, 1064648464]

約数ペア:

[(1, 1064648464), (2, 532324232), (4, 266162116), (8, 133081058), (11, 96786224), (16, 66540529), (22, 48393112), (29, 36712016), (44, 24196556), (58, 18356008), (88, 12098278), (116, 9178004), (176, 6049139), (232, 4589002), (319, 3337456), (464, 2294501), (638, 1668728), (1276, 834364), (2552, 417182), (5104, 208591)]