318888916

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 576459324

約数和(自身を除く): 257570408

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 281, 404, 562, 1124, 2809, 5353, 5618, 10706, 11236, 14893, 21412, 28381, 29786, 56762, 59572, 113524, 283709, 567418, 789329, 1134836, 1504193, 1578658, 3008386, 3157316, 6016772, 79722229, 159444458, 318888916]

約数ペア:

[(1, 318888916), (2, 159444458), (4, 79722229), (53, 6016772), (101, 3157316), (106, 3008386), (202, 1578658), (212, 1504193), (281, 1134836), (404, 789329), (562, 567418), (1124, 283709), (2809, 113524), (5353, 59572), (5618, 56762), (10706, 29786), (11236, 28381), (14893, 21412)]