313241866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61979}}^1$

素因数の和:62026

約数の個数: 24

約数和(自身を含む): 566745120

約数和(自身を除く): 253503254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 61979, 123958, 433853, 867706, 1177601, 2355202, 8243207, 16486414, 22374419, 44748838, 156620933, 313241866]

約数ペア:

[(1, 313241866), (2, 156620933), (7, 44748838), (14, 22374419), (19, 16486414), (38, 8243207), (133, 2355202), (266, 1177601), (361, 867706), (722, 433853), (2527, 123958), (5054, 61979)]