625270672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{50951}}^1$

素因数の和:51031

約数の個数: 40

約数和(自身を含む): 1326790080

約数和(自身を除く): 701519408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 50951, 101902, 203804, 407608, 662363, 815216, 1324726, 2649452, 3006109, 5298904, 6012218, 10597808, 12024436, 24048872, 39079417, 48097744, 78158834, 156317668, 312635336, 625270672]

約数ペア:

[(1, 625270672), (2, 312635336), (4, 156317668), (8, 78158834), (13, 48097744), (16, 39079417), (26, 24048872), (52, 12024436), (59, 10597808), (104, 6012218), (118, 5298904), (208, 3006109), (236, 2649452), (472, 1324726), (767, 815216), (944, 662363), (1534, 407608), (3068, 203804), (6136, 101902), (12272, 50951)]