8990696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 11572504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 271, 286, 319, 377, 542, 572, 638, 754, 1084, 1144, 1276, 1508, 2168, 2552, 2981, 3016, 3523, 4147, 5962, 7046, 7859, 8294, 11924, 14092, 15718, 16588, 23848, 28184, 31436, 33176, 38753, 62872, 77506, 86449, 102167, 155012, 172898, 204334, 310024, 345796, 408668, 691592, 817336, 1123837, 2247674, 4495348, 8990696]

約数ペア:

[(1, 8990696), (2, 4495348), (4, 2247674), (8, 1123837), (11, 817336), (13, 691592), (22, 408668), (26, 345796), (29, 310024), (44, 204334), (52, 172898), (58, 155012), (88, 102167), (104, 86449), (116, 77506), (143, 62872), (232, 38753), (271, 33176), (286, 31436), (319, 28184), (377, 23848), (542, 16588), (572, 15718), (638, 14092), (754, 11924), (1084, 8294), (1144, 7859), (1276, 7046), (1508, 5962), (2168, 4147), (2552, 3523), (2981, 3016)]