1688991966788

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{37630157}}^1$

素因数の和:37630404

約数の個数: 36

約数和(自身を含む): 3453319599660

約数和(自身を除く): 1764327632872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1603, 3206, 6412, 11221, 22442, 44884, 37630157, 75260314, 150520628, 263411099, 526822198, 1053644396, 1843877693, 3687755386, 7375510772, 8617305953, 17234611906, 34469223812, 60321141671, 120642283342, 241284566684, 422247991697, 844495983394, 1688991966788]

約数ペア:

[(1, 1688991966788), (2, 844495983394), (4, 422247991697), (7, 241284566684), (14, 120642283342), (28, 60321141671), (49, 34469223812), (98, 17234611906), (196, 8617305953), (229, 7375510772), (458, 3687755386), (916, 1843877693), (1603, 1053644396), (3206, 526822198), (6412, 263411099), (11221, 150520628), (22442, 75260314), (44884, 37630157)]