1231790202

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{2423}}^1$

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 2719611648

約数和(自身を除く): 1487821446

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 463, 549, 926, 1098, 1389, 2423, 2778, 4167, 4846, 7269, 8334, 14538, 21807, 28243, 43614, 56486, 84729, 147803, 169458, 254187, 295606, 443409, 508374, 886818, 1121849, 1330227, 2243698, 2660454, 3365547, 6731094, 10096641, 20193282, 68432789, 136865578, 205298367, 410596734, 615895101, 1231790202]

約数ペア:

[(1, 1231790202), (2, 615895101), (3, 410596734), (6, 205298367), (9, 136865578), (18, 68432789), (61, 20193282), (122, 10096641), (183, 6731094), (366, 3365547), (463, 2660454), (549, 2243698), (926, 1330227), (1098, 1121849), (1389, 886818), (2423, 508374), (2778, 443409), (4167, 295606), (4846, 254187), (7269, 169458), (8334, 147803), (14538, 84729), (21807, 56486), (28243, 43614)]