615966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 1360800

約数和(自身を除く): 744834

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 149, 159, 298, 318, 447, 689, 894, 1378, 1937, 2067, 3874, 4134, 5811, 7897, 11622, 15794, 23691, 47382, 102661, 205322, 307983, 615966]

約数ペア:

[(1, 615966), (2, 307983), (3, 205322), (6, 102661), (13, 47382), (26, 23691), (39, 15794), (53, 11622), (78, 7897), (106, 5811), (149, 4134), (159, 3874), (298, 2067), (318, 1937), (447, 1378), (689, 894)]