312858326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{2633}}^1$

素因数の和:3148

約数の個数: 24

約数和(自身を含む): 517075272

約数和(自身を除く): 204216946

約数列:

[1, 2, 11, 22, 121, 242, 491, 982, 2633, 5266, 5401, 10802, 28963, 57926, 59411, 118822, 318593, 637186, 1292803, 2585606, 14220833, 28441666, 156429163, 312858326]

約数ペア:

[(1, 312858326), (2, 156429163), (11, 28441666), (22, 14220833), (121, 2585606), (242, 1292803), (491, 637186), (982, 318593), (2633, 118822), (5266, 59411), (5401, 57926), (10802, 28963)]