489967742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{1789}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 819676800

約数和(自身を除く): 329709058

約数列:

[1, 2, 11, 22, 59, 118, 211, 422, 649, 1298, 1789, 2321, 3578, 4642, 12449, 19679, 24898, 39358, 105551, 136939, 211102, 273878, 377479, 754958, 1161061, 2322122, 4152269, 8304538, 22271261, 44542522, 244983871, 489967742]

約数ペア:

[(1, 489967742), (2, 244983871), (11, 44542522), (22, 22271261), (59, 8304538), (118, 4152269), (211, 2322122), (422, 1161061), (649, 754958), (1298, 377479), (1789, 273878), (2321, 211102), (3578, 136939), (4642, 105551), (12449, 39358), (19679, 24898)]