397702992

素因数分解:

$2^4\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{6581}}^1$

素因数の和:7851

約数の個数: 40

約数和(自身を含む): 1028371680

約数和(自身を除く): 630668688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1259, 2518, 3777, 5036, 6581, 7554, 10072, 13162, 15108, 19743, 20144, 26324, 30216, 39486, 52648, 60432, 78972, 105296, 157944, 315888, 8285479, 16570958, 24856437, 33141916, 49712874, 66283832, 99425748, 132567664, 198851496, 397702992]

約数ペア:

[(1, 397702992), (2, 198851496), (3, 132567664), (4, 99425748), (6, 66283832), (8, 49712874), (12, 33141916), (16, 24856437), (24, 16570958), (48, 8285479), (1259, 315888), (2518, 157944), (3777, 105296), (5036, 78972), (6581, 60432), (7554, 52648), (10072, 39486), (13162, 30216), (15108, 26324), (19743, 20144)]