217424532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2017}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 547410752

約数和(自身を除く): 329986220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 691, 1382, 2017, 2073, 2764, 4034, 4146, 6051, 8068, 8292, 8983, 12102, 17966, 24204, 26221, 26949, 35932, 52442, 53898, 78663, 104884, 107796, 157326, 314652, 1393747, 2787494, 4181241, 5574988, 8362482, 16724964, 18118711, 36237422, 54356133, 72474844, 108712266, 217424532]

約数ペア:

[(1, 217424532), (2, 108712266), (3, 72474844), (4, 54356133), (6, 36237422), (12, 18118711), (13, 16724964), (26, 8362482), (39, 5574988), (52, 4181241), (78, 2787494), (156, 1393747), (691, 314652), (1382, 157326), (2017, 107796), (2073, 104884), (2764, 78663), (4034, 53898), (4146, 52442), (6051, 35932), (8068, 26949), (8292, 26221), (8983, 24204), (12102, 17966)]