290360556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{350677}}^1$

素因数の和:350710

約数の個数: 36

約数和(自身を含む): 765880752

約数和(自身を除く): 475520196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 350677, 701354, 1052031, 1402708, 2104062, 3156093, 4208124, 6312186, 8065571, 12624372, 16131142, 24196713, 32262284, 48393426, 72590139, 96786852, 145180278, 290360556]

約数ペア:

[(1, 290360556), (2, 145180278), (3, 96786852), (4, 72590139), (6, 48393426), (9, 32262284), (12, 24196713), (18, 16131142), (23, 12624372), (36, 8065571), (46, 6312186), (69, 4208124), (92, 3156093), (138, 2104062), (207, 1402708), (276, 1052031), (414, 701354), (828, 350677)]