316727372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 626459904

約数和(自身を除く): 309732532

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 793, 806, 1586, 1612, 1891, 3172, 3221, 3782, 6442, 7564, 12884, 24583, 41873, 49166, 83746, 98332, 99851, 167492, 196481, 199702, 392962, 399404, 785924, 1298063, 2554253, 2596126, 5108506, 5192252, 6090911, 10217012, 12181822, 24363644, 79181843, 158363686, 316727372]

約数ペア:

[(1, 316727372), (2, 158363686), (4, 79181843), (13, 24363644), (26, 12181822), (31, 10217012), (52, 6090911), (61, 5192252), (62, 5108506), (122, 2596126), (124, 2554253), (244, 1298063), (403, 785924), (793, 399404), (806, 392962), (1586, 199702), (1612, 196481), (1891, 167492), (3172, 99851), (3221, 98332), (3782, 83746), (6442, 49166), (7564, 41873), (12884, 24583)]