518491812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{3539}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 1254859200

約数和(自身を除く): 736367388

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 421, 842, 1263, 1684, 2526, 3539, 5052, 7078, 10617, 12209, 14156, 21234, 24418, 36627, 42468, 48836, 73254, 102631, 146508, 205262, 307893, 410524, 615786, 1231572, 1489919, 2979838, 4469757, 5959676, 8939514, 17879028, 43207651, 86415302, 129622953, 172830604, 259245906, 518491812]

約数ペア:

[(1, 518491812), (2, 259245906), (3, 172830604), (4, 129622953), (6, 86415302), (12, 43207651), (29, 17879028), (58, 8939514), (87, 5959676), (116, 4469757), (174, 2979838), (348, 1489919), (421, 1231572), (842, 615786), (1263, 410524), (1684, 307893), (2526, 205262), (3539, 146508), (5052, 102631), (7078, 73254), (10617, 48836), (12209, 42468), (14156, 36627), (21234, 24418)]