256057392

素因数分解:

$2^4\times 3^1\times {\mathrm{941}}^1\times {\mathrm{5669}}^1$

素因数の和:6621

約数の個数: 40

約数和(自身を含む): 662301360

約数和(自身を除く): 406243968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 941, 1882, 2823, 3764, 5646, 5669, 7528, 11292, 11338, 15056, 17007, 22584, 22676, 34014, 45168, 45352, 68028, 90704, 136056, 272112, 5334529, 10669058, 16003587, 21338116, 32007174, 42676232, 64014348, 85352464, 128028696, 256057392]

約数ペア:

[(1, 256057392), (2, 128028696), (3, 85352464), (4, 64014348), (6, 42676232), (8, 32007174), (12, 21338116), (16, 16003587), (24, 10669058), (48, 5334529), (941, 272112), (1882, 136056), (2823, 90704), (3764, 68028), (5646, 45352), (5669, 45168), (7528, 34014), (11292, 22676), (11338, 22584), (15056, 17007)]