318212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 604800

約数和(自身を除く): 286588

約数列:

[1, 2, 4, 19, 38, 53, 76, 79, 106, 158, 212, 316, 1007, 1501, 2014, 3002, 4028, 4187, 6004, 8374, 16748, 79553, 159106, 318212]

約数ペア:

[(1, 318212), (2, 159106), (4, 79553), (19, 16748), (38, 8374), (53, 6004), (76, 4187), (79, 4028), (106, 3002), (158, 2014), (212, 1501), (316, 1007)]