258314336

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2311}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 582624000

約数和(自身を除く): 324309664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 998, 1996, 2311, 3493, 3992, 4622, 6986, 7984, 9244, 13972, 15968, 16177, 18488, 27944, 32354, 36976, 55888, 64708, 73952, 111776, 129416, 258832, 517664, 1153189, 2306378, 4612756, 8072323, 9225512, 16144646, 18451024, 32289292, 36902048, 64578584, 129157168, 258314336]

約数ペア:

[(1, 258314336), (2, 129157168), (4, 64578584), (7, 36902048), (8, 32289292), (14, 18451024), (16, 16144646), (28, 9225512), (32, 8072323), (56, 4612756), (112, 2306378), (224, 1153189), (499, 517664), (998, 258832), (1996, 129416), (2311, 111776), (3493, 73952), (3992, 64708), (4622, 55888), (6986, 36976), (7984, 32354), (9244, 27944), (13972, 18488), (15968, 16177)]