385922012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 797196288

約数和(自身を除く): 411274276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1148, 1778, 2647, 3556, 5207, 5294, 10414, 10588, 18529, 20828, 36449, 37058, 72898, 74116, 108527, 145796, 217054, 336169, 434108, 672338, 759689, 1344676, 1519378, 2353183, 3038756, 4706366, 9412732, 13782929, 27565858, 55131716, 96480503, 192961006, 385922012]

約数ペア:

[(1, 385922012), (2, 192961006), (4, 96480503), (7, 55131716), (14, 27565858), (28, 13782929), (41, 9412732), (82, 4706366), (127, 3038756), (164, 2353183), (254, 1519378), (287, 1344676), (508, 759689), (574, 672338), (889, 434108), (1148, 336169), (1778, 217054), (2647, 145796), (3556, 108527), (5207, 74116), (5294, 72898), (10414, 37058), (10588, 36449), (18529, 20828)]