493340406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{4547}}^1$

素因数の和:4685

約数の個数: 48

約数和(自身を含む): 1078640064

約数和(自身を除く): 585299658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 169, 214, 321, 338, 507, 642, 1014, 1391, 2782, 4173, 4547, 8346, 9094, 13641, 18083, 27282, 36166, 54249, 59111, 108498, 118222, 177333, 354666, 486529, 768443, 973058, 1459587, 1536886, 2305329, 2919174, 4610658, 6324877, 12649754, 18974631, 37949262, 82223401, 164446802, 246670203, 493340406]

約数ペア:

[(1, 493340406), (2, 246670203), (3, 164446802), (6, 82223401), (13, 37949262), (26, 18974631), (39, 12649754), (78, 6324877), (107, 4610658), (169, 2919174), (214, 2305329), (321, 1536886), (338, 1459587), (507, 973058), (642, 768443), (1014, 486529), (1391, 354666), (2782, 177333), (4173, 118222), (4547, 108498), (8346, 59111), (9094, 54249), (13641, 36166), (18083, 27282)]