317939231708

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1\times {\mathrm{59387}}^1$

素因数の和:62162

約数の個数: 48

約数和(自身を含む): 645084808704

約数和(自身を除く): 327145576996

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2693, 5386, 10772, 18851, 37702, 59387, 75404, 118774, 191203, 237548, 382406, 415709, 764812, 831418, 1338421, 1662836, 2676842, 4216477, 5353684, 8432954, 16865908, 29515339, 59030678, 118061356, 159929191, 319858382, 639716764, 1119504337, 2239008674, 4478017348, 11354972561, 22709945122, 45419890244, 79484807927, 158969615854, 317939231708]

約数ペア:

[(1, 317939231708), (2, 158969615854), (4, 79484807927), (7, 45419890244), (14, 22709945122), (28, 11354972561), (71, 4478017348), (142, 2239008674), (284, 1119504337), (497, 639716764), (994, 319858382), (1988, 159929191), (2693, 118061356), (5386, 59030678), (10772, 29515339), (18851, 16865908), (37702, 8432954), (59387, 5353684), (75404, 4216477), (118774, 2676842), (191203, 1662836), (237548, 1338421), (382406, 831418), (415709, 764812)]