308879226

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1423}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 693089280

約数和(自身を除く): 384210054

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 389, 558, 778, 1167, 1423, 2334, 2846, 3501, 4269, 7002, 8538, 12059, 12807, 24118, 25614, 36177, 44113, 72354, 88226, 108531, 132339, 217062, 264678, 397017, 553547, 794034, 1107094, 1660641, 3321282, 4981923, 9963846, 17159957, 34319914, 51479871, 102959742, 154439613, 308879226]

約数ペア:

[(1, 308879226), (2, 154439613), (3, 102959742), (6, 51479871), (9, 34319914), (18, 17159957), (31, 9963846), (62, 4981923), (93, 3321282), (186, 1660641), (279, 1107094), (389, 794034), (558, 553547), (778, 397017), (1167, 264678), (1423, 217062), (2334, 132339), (2846, 108531), (3501, 88226), (4269, 72354), (7002, 44113), (8538, 36177), (12059, 25614), (12807, 24118)]