344293648

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 677110680

約数和(自身を除く): 332817032

約数列:

[1, 2, 4, 8, 16, 101, 202, 257, 404, 514, 808, 829, 1028, 1616, 1658, 2056, 3316, 4112, 6632, 13264, 25957, 51914, 83729, 103828, 167458, 207656, 213053, 334916, 415312, 426106, 669832, 852212, 1339664, 1704424, 3408848, 21518353, 43036706, 86073412, 172146824, 344293648]

約数ペア:

[(1, 344293648), (2, 172146824), (4, 86073412), (8, 43036706), (16, 21518353), (101, 3408848), (202, 1704424), (257, 1339664), (404, 852212), (514, 669832), (808, 426106), (829, 415312), (1028, 334916), (1616, 213053), (1658, 207656), (2056, 167458), (3316, 103828), (4112, 83729), (6632, 51914), (13264, 25957)]