500634064

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 1134141696

約数和(自身を除く): 633507632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 157, 284, 314, 401, 497, 568, 628, 802, 994, 1099, 1136, 1256, 1604, 1988, 2198, 2512, 2807, 3208, 3976, 4396, 5614, 6416, 7952, 8792, 11147, 11228, 17584, 22294, 22456, 28471, 44588, 44912, 56942, 62957, 78029, 89176, 113884, 125914, 156058, 178352, 199297, 227768, 251828, 312116, 398594, 440699, 455536, 503656, 624232, 797188, 881398, 1007312, 1248464, 1594376, 1762796, 3188752, 3525592, 4469947, 7051184, 8939894, 17879788, 31289629, 35759576, 62579258, 71519152, 125158516, 250317032, 500634064]

約数ペア:

[(1, 500634064), (2, 250317032), (4, 125158516), (7, 71519152), (8, 62579258), (14, 35759576), (16, 31289629), (28, 17879788), (56, 8939894), (71, 7051184), (112, 4469947), (142, 3525592), (157, 3188752), (284, 1762796), (314, 1594376), (401, 1248464), (497, 1007312), (568, 881398), (628, 797188), (802, 624232), (994, 503656), (1099, 455536), (1136, 440699), (1256, 398594), (1604, 312116), (1988, 251828), (2198, 227768), (2512, 199297), (2807, 178352), (3208, 156058), (3976, 125914), (4396, 113884), (5614, 89176), (6416, 78029), (7952, 62957), (8792, 56942), (11147, 44912), (11228, 44588), (17584, 28471), (22294, 22456)]