838872

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 2321280

約数和(自身を除く): 1482408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 191, 244, 366, 382, 488, 549, 573, 732, 764, 1098, 1146, 1464, 1528, 1719, 2196, 2292, 3438, 4392, 4584, 6876, 11651, 13752, 23302, 34953, 46604, 69906, 93208, 104859, 139812, 209718, 279624, 419436, 838872]

約数ペア:

[(1, 838872), (2, 419436), (3, 279624), (4, 209718), (6, 139812), (8, 104859), (9, 93208), (12, 69906), (18, 46604), (24, 34953), (36, 23302), (61, 13752), (72, 11651), (122, 6876), (183, 4584), (191, 4392), (244, 3438), (366, 2292), (382, 2196), (488, 1719), (549, 1528), (573, 1464), (732, 1146), (764, 1098)]