390651408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{387551}}^1$

素因数の和:387572

約数の個数: 60

約数和(自身を含む): 1249467648

約数和(自身を除く): 858816240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 387551, 775102, 1162653, 1550204, 2325306, 2712857, 3100408, 3487959, 4650612, 5425714, 6200816, 6975918, 8138571, 9301224, 10851428, 13951836, 16277142, 18602448, 21702856, 24415713, 27903672, 32554284, 43405712, 48831426, 55807344, 65108568, 97662852, 130217136, 195325704, 390651408]

約数ペア:

[(1, 390651408), (2, 195325704), (3, 130217136), (4, 97662852), (6, 65108568), (7, 55807344), (8, 48831426), (9, 43405712), (12, 32554284), (14, 27903672), (16, 24415713), (18, 21702856), (21, 18602448), (24, 16277142), (28, 13951836), (36, 10851428), (42, 9301224), (48, 8138571), (56, 6975918), (63, 6200816), (72, 5425714), (84, 4650612), (112, 3487959), (126, 3100408), (144, 2712857), (168, 2325306), (252, 1550204), (336, 1162653), (504, 775102), (1008, 387551)]