663669952

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22993}}^1$

素因数の和:23057

約数の個数: 56

約数和(自身を含む): 1471799952

約数和(自身を除く): 808130000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2624, 3608, 7216, 14432, 22993, 28864, 45986, 91972, 183944, 252923, 367888, 505846, 735776, 942713, 1011692, 1471552, 1885426, 2023384, 3770852, 4046768, 7541704, 8093536, 10369843, 15083408, 16187072, 20739686, 30166816, 41479372, 60333632, 82958744, 165917488, 331834976, 663669952]

約数ペア:

[(1, 663669952), (2, 331834976), (4, 165917488), (8, 82958744), (11, 60333632), (16, 41479372), (22, 30166816), (32, 20739686), (41, 16187072), (44, 15083408), (64, 10369843), (82, 8093536), (88, 7541704), (164, 4046768), (176, 3770852), (328, 2023384), (352, 1885426), (451, 1471552), (656, 1011692), (704, 942713), (902, 735776), (1312, 505846), (1804, 367888), (2624, 252923), (3608, 183944), (7216, 91972), (14432, 45986), (22993, 28864)]