318833708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{5711}}^1$

素因数の和:6553

約数の個数: 24

約数和(自身を含む): 591603264

約数和(自身を除く): 272769556

約数列:

[1, 2, 4, 17, 34, 68, 821, 1642, 3284, 5711, 11422, 13957, 22844, 27914, 55828, 97087, 194174, 388348, 4688731, 9377462, 18754924, 79708427, 159416854, 318833708]

約数ペア:

[(1, 318833708), (2, 159416854), (4, 79708427), (17, 18754924), (34, 9377462), (68, 4688731), (821, 388348), (1642, 194174), (3284, 97087), (5711, 55828), (11422, 27914), (13957, 22844)]