378386232

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{321757}}^1$

素因数の和:321780

約数の個数: 48

約数和(自身を含む): 1100412360

約数和(自身を除く): 722026128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 321757, 643514, 965271, 1287028, 1930542, 2252299, 2574056, 3861084, 4504598, 6756897, 7722168, 9009196, 13513794, 15766093, 18018392, 27027588, 31532186, 47298279, 54055176, 63064372, 94596558, 126128744, 189193116, 378386232]

約数ペア:

[(1, 378386232), (2, 189193116), (3, 126128744), (4, 94596558), (6, 63064372), (7, 54055176), (8, 47298279), (12, 31532186), (14, 27027588), (21, 18018392), (24, 15766093), (28, 13513794), (42, 9009196), (49, 7722168), (56, 6756897), (84, 4504598), (98, 3861084), (147, 2574056), (168, 2252299), (196, 1930542), (294, 1287028), (392, 965271), (588, 643514), (1176, 321757)]