665022

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 1428480

約数和(自身を除く): 763458

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 79, 122, 138, 158, 183, 237, 366, 474, 1403, 1817, 2806, 3634, 4209, 4819, 5451, 8418, 9638, 10902, 14457, 28914, 110837, 221674, 332511, 665022]

約数ペア:

[(1, 665022), (2, 332511), (3, 221674), (6, 110837), (23, 28914), (46, 14457), (61, 10902), (69, 9638), (79, 8418), (122, 5451), (138, 4819), (158, 4209), (183, 3634), (237, 2806), (366, 1817), (474, 1403)]