401854552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{3169}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 834787800

約数和(自身を除く): 432933248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 968, 1048, 1441, 2882, 3169, 5764, 6338, 11528, 12676, 15851, 25352, 31702, 34859, 63404, 69718, 126808, 139436, 278872, 383449, 415139, 766898, 830278, 1533796, 1660556, 3067592, 3321112, 4566529, 9133058, 18266116, 36532232, 50231819, 100463638, 200927276, 401854552]

約数ペア:

[(1, 401854552), (2, 200927276), (4, 100463638), (8, 50231819), (11, 36532232), (22, 18266116), (44, 9133058), (88, 4566529), (121, 3321112), (131, 3067592), (242, 1660556), (262, 1533796), (484, 830278), (524, 766898), (968, 415139), (1048, 383449), (1441, 278872), (2882, 139436), (3169, 126808), (5764, 69718), (6338, 63404), (11528, 34859), (12676, 31702), (15851, 25352)]