419760928

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 845026560

約数和(自身を除く): 425265632

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 223, 236, 446, 472, 892, 944, 997, 1784, 1888, 1994, 3568, 3988, 7136, 7976, 13157, 15952, 26314, 31904, 52628, 58823, 105256, 117646, 210512, 222331, 235292, 421024, 444662, 470584, 889324, 941168, 1778648, 1882336, 3557296, 7114592, 13117529, 26235058, 52470116, 104940232, 209880464, 419760928]

約数ペア:

[(1, 419760928), (2, 209880464), (4, 104940232), (8, 52470116), (16, 26235058), (32, 13117529), (59, 7114592), (118, 3557296), (223, 1882336), (236, 1778648), (446, 941168), (472, 889324), (892, 470584), (944, 444662), (997, 421024), (1784, 235292), (1888, 222331), (1994, 210512), (3568, 117646), (3988, 105256), (7136, 58823), (7976, 52628), (13157, 31904), (15952, 26314)]