315063188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{15877}}^1$

素因数の和:15944

約数の個数: 36

約数和(自身を含む): 620861556

約数和(自身を除く): 305798368

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 15877, 19844, 31754, 63508, 174647, 349294, 650957, 698588, 1301914, 1921117, 2603828, 3842234, 7160527, 7684468, 14321054, 28642108, 78765797, 157531594, 315063188]

約数ペア:

[(1, 315063188), (2, 157531594), (4, 78765797), (11, 28642108), (22, 14321054), (41, 7684468), (44, 7160527), (82, 3842234), (121, 2603828), (164, 1921117), (242, 1301914), (451, 698588), (484, 650957), (902, 349294), (1804, 174647), (4961, 63508), (9922, 31754), (15877, 19844)]