272941438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{5591}}^1$

素因数の和:5928

約数の個数: 32

約数和(自身を含む): 512137728

約数和(自身を除く): 239196290

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 2219, 3487, 4438, 5591, 6974, 11182, 24409, 39137, 48818, 61501, 78274, 123002, 430507, 861014, 1772347, 3544694, 12406429, 19495817, 24812858, 38991634, 136470719, 272941438]

約数ペア:

[(1, 272941438), (2, 136470719), (7, 38991634), (11, 24812858), (14, 19495817), (22, 12406429), (77, 3544694), (154, 1772347), (317, 861014), (634, 430507), (2219, 123002), (3487, 78274), (4438, 61501), (5591, 48818), (6974, 39137), (11182, 24409)]