415804864

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1205

約数の個数: 56

約数和(自身を含む): 849660480

約数和(自身を除く): 433855616

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 137, 188, 274, 376, 548, 752, 1009, 1096, 1504, 2018, 2192, 3008, 4036, 4384, 6439, 8072, 8768, 12878, 16144, 25756, 32288, 47423, 51512, 64576, 94846, 103024, 138233, 189692, 206048, 276466, 379384, 412096, 552932, 758768, 1105864, 1517536, 2211728, 3035072, 4423456, 6496951, 8846912, 12993902, 25987804, 51975608, 103951216, 207902432, 415804864]

約数ペア:

[(1, 415804864), (2, 207902432), (4, 103951216), (8, 51975608), (16, 25987804), (32, 12993902), (47, 8846912), (64, 6496951), (94, 4423456), (137, 3035072), (188, 2211728), (274, 1517536), (376, 1105864), (548, 758768), (752, 552932), (1009, 412096), (1096, 379384), (1504, 276466), (2018, 206048), (2192, 189692), (3008, 138233), (4036, 103024), (4384, 94846), (6439, 64576), (8072, 51512), (8768, 47423), (12878, 32288), (16144, 25756)]