1257372

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 3243240

約数和(自身を除く): 1985868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 659, 954, 1318, 1908, 1977, 2636, 3954, 5931, 7908, 11862, 23724, 34927, 69854, 104781, 139708, 209562, 314343, 419124, 628686, 1257372]

約数ペア:

[(1, 1257372), (2, 628686), (3, 419124), (4, 314343), (6, 209562), (9, 139708), (12, 104781), (18, 69854), (36, 34927), (53, 23724), (106, 11862), (159, 7908), (212, 5931), (318, 3954), (477, 2636), (636, 1977), (659, 1908), (954, 1318)]