677772

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 1745016

約数和(自身を除く): 1067244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 281, 402, 562, 603, 804, 843, 1124, 1206, 1686, 2412, 2529, 3372, 5058, 10116, 18827, 37654, 56481, 75308, 112962, 169443, 225924, 338886, 677772]

約数ペア:

[(1, 677772), (2, 338886), (3, 225924), (4, 169443), (6, 112962), (9, 75308), (12, 56481), (18, 37654), (36, 18827), (67, 10116), (134, 5058), (201, 3372), (268, 2529), (281, 2412), (402, 1686), (562, 1206), (603, 1124), (804, 843)]