398808

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 1123200

約数和(自身を除く): 724392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 191, 232, 261, 348, 382, 522, 573, 696, 764, 1044, 1146, 1528, 1719, 2088, 2292, 3438, 4584, 5539, 6876, 11078, 13752, 16617, 22156, 33234, 44312, 49851, 66468, 99702, 132936, 199404, 398808]

約数ペア:

[(1, 398808), (2, 199404), (3, 132936), (4, 99702), (6, 66468), (8, 49851), (9, 44312), (12, 33234), (18, 22156), (24, 16617), (29, 13752), (36, 11078), (58, 6876), (72, 5539), (87, 4584), (116, 3438), (174, 2292), (191, 2088), (232, 1719), (261, 1528), (348, 1146), (382, 1044), (522, 764), (573, 696)]