268505728

素因数分解:

$2^7\times {\mathrm{179}}^1\times {\mathrm{11719}}^1$

素因数の和:11912

約数の個数: 32

約数和(自身を含む): 537948000

約数和(自身を除く): 269442272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 358, 716, 1432, 2864, 5728, 11456, 11719, 22912, 23438, 46876, 93752, 187504, 375008, 750016, 1500032, 2097701, 4195402, 8390804, 16781608, 33563216, 67126432, 134252864, 268505728]

約数ペア:

[(1, 268505728), (2, 134252864), (4, 67126432), (8, 33563216), (16, 16781608), (32, 8390804), (64, 4195402), (128, 2097701), (179, 1500032), (358, 750016), (716, 375008), (1432, 187504), (2864, 93752), (5728, 46876), (11456, 23438), (11719, 22912)]