667492338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1\times {\mathrm{2857}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 1394338176

約数和(自身を除く): 726845838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1693, 2857, 3386, 5079, 5714, 8571, 10158, 17142, 38939, 65711, 77878, 116817, 131422, 197133, 233634, 394266, 4836901, 9673802, 14510703, 29021406, 111248723, 222497446, 333746169, 667492338]

約数ペア:

[(1, 667492338), (2, 333746169), (3, 222497446), (6, 111248723), (23, 29021406), (46, 14510703), (69, 9673802), (138, 4836901), (1693, 394266), (2857, 233634), (3386, 197133), (5079, 131422), (5714, 116817), (8571, 77878), (10158, 65711), (17142, 38939)]