405076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 919296

約数和(自身を除く): 514220

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 37, 46, 68, 74, 92, 119, 148, 161, 238, 259, 322, 391, 476, 518, 629, 644, 782, 851, 1036, 1258, 1564, 1702, 2516, 2737, 3404, 4403, 5474, 5957, 8806, 10948, 11914, 14467, 17612, 23828, 28934, 57868, 101269, 202538, 405076]

約数ペア:

[(1, 405076), (2, 202538), (4, 101269), (7, 57868), (14, 28934), (17, 23828), (23, 17612), (28, 14467), (34, 11914), (37, 10948), (46, 8806), (68, 5957), (74, 5474), (92, 4403), (119, 3404), (148, 2737), (161, 2516), (238, 1702), (259, 1564), (322, 1258), (391, 1036), (476, 851), (518, 782), (629, 644)]