642000564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{775363}}^1$

素因数の和:775396

約数の個数: 36

約数和(自身を含む): 1693394976

約数和(自身を除く): 1051394412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 775363, 1550726, 2326089, 3101452, 4652178, 6978267, 9304356, 13956534, 17833349, 27913068, 35666698, 53500047, 71333396, 107000094, 160500141, 214000188, 321000282, 642000564]

約数ペア:

[(1, 642000564), (2, 321000282), (3, 214000188), (4, 160500141), (6, 107000094), (9, 71333396), (12, 53500047), (18, 35666698), (23, 27913068), (36, 17833349), (46, 13956534), (69, 9304356), (92, 6978267), (138, 4652178), (207, 3101452), (276, 2326089), (414, 1550726), (828, 775363)]