388747416

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{116531}}^1$

素因数の和:116679

約数の個数: 32

約数和(自身を含む): 978868800

約数和(自身を除く): 590121384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 116531, 233062, 349593, 466124, 699186, 932248, 1398372, 2796744, 16197809, 32395618, 48593427, 64791236, 97186854, 129582472, 194373708, 388747416]

約数ペア:

[(1, 388747416), (2, 194373708), (3, 129582472), (4, 97186854), (6, 64791236), (8, 48593427), (12, 32395618), (24, 16197809), (139, 2796744), (278, 1398372), (417, 932248), (556, 699186), (834, 466124), (1112, 349593), (1668, 233062), (3336, 116531)]