489752494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21061}}^1$

素因数の和:21232

約数の個数: 32

約数和(自身を含む): 922010112

約数和(自身を除く): 432257618

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 1057, 1661, 2114, 3322, 11627, 21061, 23254, 42122, 147427, 231671, 294854, 463342, 1621697, 3180211, 3243394, 6360422, 22261477, 34982321, 44522954, 69964642, 244876247, 489752494]

約数ペア:

[(1, 489752494), (2, 244876247), (7, 69964642), (11, 44522954), (14, 34982321), (22, 22261477), (77, 6360422), (151, 3243394), (154, 3180211), (302, 1621697), (1057, 463342), (1661, 294854), (2114, 231671), (3322, 147427), (11627, 42122), (21061, 23254)]