671027648

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5441}}^1$

素因数の和:5541

約数の個数: 56

約数和(自身を含む): 1393326144

約数和(自身を除く): 722298496

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 2624, 3008, 3854, 5441, 7708, 10882, 15416, 21764, 30832, 43528, 61664, 87056, 123328, 174112, 223081, 255727, 348224, 446162, 511454, 892324, 1022908, 1784648, 2045816, 3569296, 4091632, 7138592, 8183264, 10484807, 14277184, 16366528, 20969614, 41939228, 83878456, 167756912, 335513824, 671027648]

約数ペア:

[(1, 671027648), (2, 335513824), (4, 167756912), (8, 83878456), (16, 41939228), (32, 20969614), (41, 16366528), (47, 14277184), (64, 10484807), (82, 8183264), (94, 7138592), (164, 4091632), (188, 3569296), (328, 2045816), (376, 1784648), (656, 1022908), (752, 892324), (1312, 511454), (1504, 446162), (1927, 348224), (2624, 255727), (3008, 223081), (3854, 174112), (5441, 123328), (7708, 87056), (10882, 61664), (15416, 43528), (21764, 30832)]