331393308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20563}}^1$

素因数の和:20666

約数の個数: 48

約数和(自身を含む): 829140480

約数和(自身を除く): 497747172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5372, 8058, 16116, 20563, 41126, 61689, 82252, 123378, 246756, 349571, 699142, 1048713, 1398284, 1624477, 2097426, 3248954, 4194852, 4873431, 6497908, 9746862, 19493724, 27616109, 55232218, 82848327, 110464436, 165696654, 331393308]

約数ペア:

[(1, 331393308), (2, 165696654), (3, 110464436), (4, 82848327), (6, 55232218), (12, 27616109), (17, 19493724), (34, 9746862), (51, 6497908), (68, 4873431), (79, 4194852), (102, 3248954), (158, 2097426), (204, 1624477), (237, 1398284), (316, 1048713), (474, 699142), (948, 349571), (1343, 246756), (2686, 123378), (4029, 82252), (5372, 61689), (8058, 41126), (16116, 20563)]