258141928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{7993}}^1$

素因数の和:8377

約数の個数: 32

約数和(自身を含む): 529522560

約数和(自身を除く): 271380632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 734, 1468, 2936, 4037, 7993, 8074, 15986, 16148, 31972, 32296, 63944, 87923, 175846, 351692, 703384, 2933431, 5866862, 11733724, 23467448, 32267741, 64535482, 129070964, 258141928]

約数ペア:

[(1, 258141928), (2, 129070964), (4, 64535482), (8, 32267741), (11, 23467448), (22, 11733724), (44, 5866862), (88, 2933431), (367, 703384), (734, 351692), (1468, 175846), (2936, 87923), (4037, 63944), (7993, 32296), (8074, 31972), (15986, 16148)]