290470336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2901

約数の個数: 56

約数和(自身を含む): 625856000

約数和(自身を除く): 335385664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 2749, 3302, 4064, 5498, 6604, 8128, 10996, 13208, 21992, 26416, 35737, 43984, 52832, 71474, 87968, 105664, 142948, 175936, 285896, 349123, 571792, 698246, 1143584, 1396492, 2287168, 2792984, 4538599, 5585968, 9077198, 11171936, 18154396, 22343872, 36308792, 72617584, 145235168, 290470336]

約数ペア:

[(1, 290470336), (2, 145235168), (4, 72617584), (8, 36308792), (13, 22343872), (16, 18154396), (26, 11171936), (32, 9077198), (52, 5585968), (64, 4538599), (104, 2792984), (127, 2287168), (208, 1396492), (254, 1143584), (416, 698246), (508, 571792), (832, 349123), (1016, 285896), (1651, 175936), (2032, 142948), (2749, 105664), (3302, 87968), (4064, 71474), (5498, 52832), (6604, 43984), (8128, 35737), (10996, 26416), (13208, 21992)]