1640805144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6215171}}^1$

素因数の和:6215191

約数の個数: 32

約数和(自身を含む): 4474923840

約数和(自身を除く): 2834118696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 6215171, 12430342, 18645513, 24860684, 37291026, 49721368, 68366881, 74582052, 136733762, 149164104, 205100643, 273467524, 410201286, 546935048, 820402572, 1640805144]

約数ペア:

[(1, 1640805144), (2, 820402572), (3, 546935048), (4, 410201286), (6, 273467524), (8, 205100643), (11, 149164104), (12, 136733762), (22, 74582052), (24, 68366881), (33, 49721368), (44, 37291026), (66, 24860684), (88, 18645513), (132, 12430342), (264, 6215171)]