391796144

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{84731}}^1$

素因数の和:84773

約数の個数: 30

約数和(自身を含む): 806394444

約数和(自身を除く): 414598300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 84731, 169462, 338924, 677848, 1355696, 1440427, 2880854, 5761708, 11523416, 23046832, 24487259, 48974518, 97949036, 195898072, 391796144]

約数ペア:

[(1, 391796144), (2, 195898072), (4, 97949036), (8, 48974518), (16, 24487259), (17, 23046832), (34, 11523416), (68, 5761708), (136, 2880854), (272, 1440427), (289, 1355696), (578, 677848), (1156, 338924), (2312, 169462), (4624, 84731)]