291477956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32633}}^1$

素因数の和:32684

約数の個数: 48

約数和(自身を含む): 657901440

約数和(自身を除く): 366423484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 32633, 65266, 130532, 228431, 358963, 456862, 717926, 913724, 946357, 1435852, 1892714, 2512741, 3785428, 5025482, 6624499, 10050964, 10409927, 13248998, 20819854, 26497996, 41639708, 72869489, 145738978, 291477956]

約数ペア:

[(1, 291477956), (2, 145738978), (4, 72869489), (7, 41639708), (11, 26497996), (14, 20819854), (22, 13248998), (28, 10409927), (29, 10050964), (44, 6624499), (58, 5025482), (77, 3785428), (116, 2512741), (154, 1892714), (203, 1435852), (308, 946357), (319, 913724), (406, 717926), (638, 456862), (812, 358963), (1276, 228431), (2233, 130532), (4466, 65266), (8932, 32633)]