247566864

素因数分解:

$2^4\times 3^1\times {\mathrm{563}}^1\times {\mathrm{9161}}^1$

素因数の和:9735

約数の個数: 40

約数和(自身を含む): 640753632

約数和(自身を除く): 393186768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 563, 1126, 1689, 2252, 3378, 4504, 6756, 9008, 9161, 13512, 18322, 27024, 27483, 36644, 54966, 73288, 109932, 146576, 219864, 439728, 5157643, 10315286, 15472929, 20630572, 30945858, 41261144, 61891716, 82522288, 123783432, 247566864]

約数ペア:

[(1, 247566864), (2, 123783432), (3, 82522288), (4, 61891716), (6, 41261144), (8, 30945858), (12, 20630572), (16, 15472929), (24, 10315286), (48, 5157643), (563, 439728), (1126, 219864), (1689, 146576), (2252, 109932), (3378, 73288), (4504, 54966), (6756, 36644), (9008, 27483), (9161, 27024), (13512, 18322)]