331341016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{10639}}^1$

素因数の和:10891

約数の個数: 32

約数和(自身を含む): 660744000

約数和(自身を除く): 329402984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229, 458, 916, 1832, 3893, 7786, 10639, 15572, 21278, 31144, 42556, 85112, 180863, 361726, 723452, 1446904, 2436331, 4872662, 9745324, 19490648, 41417627, 82835254, 165670508, 331341016]

約数ペア:

[(1, 331341016), (2, 165670508), (4, 82835254), (8, 41417627), (17, 19490648), (34, 9745324), (68, 4872662), (136, 2436331), (229, 1446904), (458, 723452), (916, 361726), (1832, 180863), (3893, 85112), (7786, 42556), (10639, 31144), (15572, 21278)]