289331724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{75583}}^1$

素因数の和:75630

約数の個数: 48

約数和(自身を含む): 761886720

約数和(自身を除く): 472554996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 75583, 151166, 226749, 302332, 453498, 831413, 906996, 1662826, 2191907, 2494239, 3325652, 4383814, 4988478, 6575721, 8767628, 9976956, 13151442, 24110977, 26302884, 48221954, 72332931, 96443908, 144665862, 289331724]

約数ペア:

[(1, 289331724), (2, 144665862), (3, 96443908), (4, 72332931), (6, 48221954), (11, 26302884), (12, 24110977), (22, 13151442), (29, 9976956), (33, 8767628), (44, 6575721), (58, 4988478), (66, 4383814), (87, 3325652), (116, 2494239), (132, 2191907), (174, 1662826), (319, 906996), (348, 831413), (638, 453498), (957, 302332), (1276, 226749), (1914, 151166), (3828, 75583)]