667304874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{16267}}^1$

素因数の和:16371

約数の個数: 48

約数和(自身を含む): 1507457952

約数和(自身を除く): 840153078

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 2279, 4558, 6837, 13674, 16267, 20511, 32534, 41022, 48801, 97602, 146403, 292806, 699481, 862151, 1398962, 1724302, 2098443, 2586453, 4196886, 5172906, 6295329, 7759359, 12590658, 15518718, 37072493, 74144986, 111217479, 222434958, 333652437, 667304874]

約数ペア:

[(1, 667304874), (2, 333652437), (3, 222434958), (6, 111217479), (9, 74144986), (18, 37072493), (43, 15518718), (53, 12590658), (86, 7759359), (106, 6295329), (129, 5172906), (159, 4196886), (258, 2586453), (318, 2098443), (387, 1724302), (477, 1398962), (774, 862151), (954, 699481), (2279, 292806), (4558, 146403), (6837, 97602), (13674, 48801), (16267, 41022), (20511, 32534)]