316378796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3929}}^1$

素因数の和:4465

約数の個数: 24

約数和(自身を含む): 568466640

約数和(自身を除く): 252087844

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1964, 3929, 7858, 15716, 20131, 40262, 80524, 161089, 322178, 644356, 1929139, 3858278, 7716556, 79094699, 158189398, 316378796]

約数ペア:

[(1, 316378796), (2, 158189398), (4, 79094699), (41, 7716556), (82, 3858278), (164, 1929139), (491, 644356), (982, 322178), (1964, 161089), (3929, 80524), (7858, 40262), (15716, 20131)]