288488774

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 514641600

約数和(自身を除く): 226152826

約数列:

[1, 2, 7, 14, 49, 98, 109, 113, 218, 226, 239, 478, 763, 791, 1526, 1582, 1673, 3346, 5341, 5537, 10682, 11074, 11711, 12317, 23422, 24634, 26051, 27007, 52102, 54014, 86219, 172438, 182357, 189049, 364714, 378098, 603533, 1207066, 1276499, 1323343, 2552998, 2646686, 2943763, 5887526, 20606341, 41212682, 144244387, 288488774]

約数ペア:

[(1, 288488774), (2, 144244387), (7, 41212682), (14, 20606341), (49, 5887526), (98, 2943763), (109, 2646686), (113, 2552998), (218, 1323343), (226, 1276499), (239, 1207066), (478, 603533), (763, 378098), (791, 364714), (1526, 189049), (1582, 182357), (1673, 172438), (3346, 86219), (5341, 54014), (5537, 52102), (10682, 27007), (11074, 26051), (11711, 24634), (12317, 23422)]