258068556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311677}}^1$

素因数の和:311710

約数の個数: 36

約数和(自身を含む): 680704752

約数和(自身を除く): 422636196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 311677, 623354, 935031, 1246708, 1870062, 2805093, 3740124, 5610186, 7168571, 11220372, 14337142, 21505713, 28674284, 43011426, 64517139, 86022852, 129034278, 258068556]

約数ペア:

[(1, 258068556), (2, 129034278), (3, 86022852), (4, 64517139), (6, 43011426), (9, 28674284), (12, 21505713), (18, 14337142), (23, 11220372), (36, 7168571), (46, 5610186), (69, 3740124), (92, 2805093), (138, 1870062), (207, 1246708), (276, 935031), (414, 623354), (828, 311677)]