756201728

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{128431}}^1$

素因数の和:128470

約数の個数: 36

約数和(自身を含む): 1575090048

約数和(自身を除く): 818888320

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 128431, 256862, 513724, 1027448, 2054896, 2953913, 4109792, 5907826, 8219584, 11815652, 16439168, 23631304, 32878336, 47262608, 94525216, 189050432, 378100864, 756201728]

約数ペア:

[(1, 756201728), (2, 378100864), (4, 189050432), (8, 94525216), (16, 47262608), (23, 32878336), (32, 23631304), (46, 16439168), (64, 11815652), (92, 8219584), (128, 5907826), (184, 4109792), (256, 2953913), (368, 2054896), (736, 1027448), (1472, 513724), (2944, 256862), (5888, 128431)]