289090088

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^2\times {\mathrm{1483}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 630581280

約数和(自身を除く): 341491192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1483, 1652, 2966, 3304, 3481, 5932, 6962, 10381, 11864, 13924, 20762, 24367, 27848, 41524, 48734, 83048, 87497, 97468, 174994, 194936, 349988, 612479, 699976, 1224958, 2449916, 4899832, 5162323, 10324646, 20649292, 36136261, 41298584, 72272522, 144545044, 289090088]

約数ペア:

[(1, 289090088), (2, 144545044), (4, 72272522), (7, 41298584), (8, 36136261), (14, 20649292), (28, 10324646), (56, 5162323), (59, 4899832), (118, 2449916), (236, 1224958), (413, 699976), (472, 612479), (826, 349988), (1483, 194936), (1652, 174994), (2966, 97468), (3304, 87497), (3481, 83048), (5932, 48734), (6962, 41524), (10381, 27848), (11864, 24367), (13924, 20762)]