489602696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{17551}}^1$

素因数の和:17885

約数の個数: 32

約数和(自身を含む): 1004676480

約数和(自身を除く): 515073784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 1268, 2536, 3487, 6974, 13948, 17551, 27896, 35102, 70204, 140408, 193061, 386122, 772244, 1544488, 5563667, 11127334, 22254668, 44509336, 61200337, 122400674, 244801348, 489602696]

約数ペア:

[(1, 489602696), (2, 244801348), (4, 122400674), (8, 61200337), (11, 44509336), (22, 22254668), (44, 11127334), (88, 5563667), (317, 1544488), (634, 772244), (1268, 386122), (2536, 193061), (3487, 140408), (6974, 70204), (13948, 35102), (17551, 27896)]