810152

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 1969920

約数和(自身を除く): 1159768

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 37, 46, 56, 68, 74, 92, 119, 136, 148, 161, 184, 238, 259, 296, 322, 391, 476, 518, 629, 644, 782, 851, 952, 1036, 1258, 1288, 1564, 1702, 2072, 2516, 2737, 3128, 3404, 4403, 5032, 5474, 5957, 6808, 8806, 10948, 11914, 14467, 17612, 21896, 23828, 28934, 35224, 47656, 57868, 101269, 115736, 202538, 405076, 810152]

約数ペア:

[(1, 810152), (2, 405076), (4, 202538), (7, 115736), (8, 101269), (14, 57868), (17, 47656), (23, 35224), (28, 28934), (34, 23828), (37, 21896), (46, 17612), (56, 14467), (68, 11914), (74, 10948), (92, 8806), (119, 6808), (136, 5957), (148, 5474), (161, 5032), (184, 4403), (238, 3404), (259, 3128), (296, 2737), (322, 2516), (391, 2072), (476, 1702), (518, 1564), (629, 1288), (644, 1258), (782, 1036), (851, 952)]