8481186

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 21884160

約数和(自身を除く): 13402974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 277, 378, 486, 554, 567, 729, 831, 1134, 1458, 1662, 1701, 1939, 2187, 2493, 3402, 3878, 4374, 4986, 5103, 5817, 7479, 10206, 11634, 14958, 15309, 17451, 22437, 30618, 34902, 44874, 52353, 67311, 104706, 134622, 157059, 201933, 314118, 403866, 471177, 605799, 942354, 1211598, 1413531, 2827062, 4240593, 8481186]

約数ペア:

[(1, 8481186), (2, 4240593), (3, 2827062), (6, 1413531), (7, 1211598), (9, 942354), (14, 605799), (18, 471177), (21, 403866), (27, 314118), (42, 201933), (54, 157059), (63, 134622), (81, 104706), (126, 67311), (162, 52353), (189, 44874), (243, 34902), (277, 30618), (378, 22437), (486, 17451), (554, 15309), (567, 14958), (729, 11634), (831, 10206), (1134, 7479), (1458, 5817), (1662, 5103), (1701, 4986), (1939, 4374), (2187, 3878), (2493, 3402)]