311819676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3712139}}^1$

素因数の和:3712153

約数の個数: 24

約数和(自身を含む): 831519360

約数和(自身を除く): 519699684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3712139, 7424278, 11136417, 14848556, 22272834, 25984973, 44545668, 51969946, 77954919, 103939892, 155909838, 311819676]

約数ペア:

[(1, 311819676), (2, 155909838), (3, 103939892), (4, 77954919), (6, 51969946), (7, 44545668), (12, 25984973), (14, 22272834), (21, 14848556), (28, 11136417), (42, 7424278), (84, 3712139)]