233541980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3343}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 561792000

約数和(自身を除く): 328250020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 499, 998, 1996, 2495, 3343, 3493, 4990, 6686, 6986, 9980, 13372, 13972, 16715, 17465, 23401, 33430, 34930, 46802, 66860, 69860, 93604, 117005, 234010, 468020, 1668157, 3336314, 6672628, 8340785, 11677099, 16681570, 23354198, 33363140, 46708396, 58385495, 116770990, 233541980]

約数ペア:

[(1, 233541980), (2, 116770990), (4, 58385495), (5, 46708396), (7, 33363140), (10, 23354198), (14, 16681570), (20, 11677099), (28, 8340785), (35, 6672628), (70, 3336314), (140, 1668157), (499, 468020), (998, 234010), (1996, 117005), (2495, 93604), (3343, 69860), (3493, 66860), (4990, 46802), (6686, 34930), (6986, 33430), (9980, 23401), (13372, 17465), (13972, 16715)]