342574310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 706708800

約数和(自身を除く): 364134490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 379, 409, 442, 758, 818, 1105, 1895, 2045, 2210, 3790, 4090, 4927, 5317, 6443, 6953, 9854, 10634, 12886, 13906, 24635, 26585, 32215, 34765, 49270, 53170, 64430, 69530, 83759, 90389, 155011, 167518, 180778, 310022, 418795, 451945, 775055, 837590, 903890, 1550110, 2015143, 2635187, 4030286, 5270374, 10075715, 13175935, 20151430, 26351870, 34257431, 68514862, 171287155, 342574310]

約数ペア:

[(1, 342574310), (2, 171287155), (5, 68514862), (10, 34257431), (13, 26351870), (17, 20151430), (26, 13175935), (34, 10075715), (65, 5270374), (85, 4030286), (130, 2635187), (170, 2015143), (221, 1550110), (379, 903890), (409, 837590), (442, 775055), (758, 451945), (818, 418795), (1105, 310022), (1895, 180778), (2045, 167518), (2210, 155011), (3790, 90389), (4090, 83759), (4927, 69530), (5317, 64430), (6443, 53170), (6953, 49270), (9854, 34765), (10634, 32215), (12886, 26585), (13906, 24635)]