400769236

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{8929}}^1$

素因数の和:9176

約数の個数: 36

約数和(自身を含む): 819506100

約数和(自身を除く): 418736864

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1603, 3206, 6412, 8929, 11221, 17858, 22442, 35716, 44884, 62503, 125006, 250012, 437521, 875042, 1750084, 2044741, 4089482, 8178964, 14313187, 28626374, 57252748, 100192309, 200384618, 400769236]

約数ペア:

[(1, 400769236), (2, 200384618), (4, 100192309), (7, 57252748), (14, 28626374), (28, 14313187), (49, 8178964), (98, 4089482), (196, 2044741), (229, 1750084), (458, 875042), (916, 437521), (1603, 250012), (3206, 125006), (6412, 62503), (8929, 44884), (11221, 35716), (17858, 22442)]