488432

素因数分解:

$2^4\times 7^3\times {\mathrm{89}}^1$

素因数の和:118

約数の個数: 40

約数和(自身を含む): 1116000

約数和(自身を除く): 627568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 343, 356, 392, 623, 686, 712, 784, 1246, 1372, 1424, 2492, 2744, 4361, 4984, 5488, 8722, 9968, 17444, 30527, 34888, 61054, 69776, 122108, 244216, 488432]

約数ペア:

[(1, 488432), (2, 244216), (4, 122108), (7, 69776), (8, 61054), (14, 34888), (16, 30527), (28, 17444), (49, 9968), (56, 8722), (89, 5488), (98, 4984), (112, 4361), (178, 2744), (196, 2492), (343, 1424), (356, 1372), (392, 1246), (623, 784), (686, 712)]