245528538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{15601}}^1$

素因数の和:15710

約数の個数: 32

約数和(自身を含む): 510747072

約数和(自身を除く): 265218534

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 2623, 5246, 7869, 15601, 15738, 31202, 46803, 93606, 670843, 951661, 1341686, 1903322, 2012529, 2854983, 4025058, 5709966, 40921423, 81842846, 122764269, 245528538]

約数ペア:

[(1, 245528538), (2, 122764269), (3, 81842846), (6, 40921423), (43, 5709966), (61, 4025058), (86, 2854983), (122, 2012529), (129, 1903322), (183, 1341686), (258, 951661), (366, 670843), (2623, 93606), (5246, 46803), (7869, 31202), (15601, 15738)]