561568

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 1330560

約数和(自身を除く): 768992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 109, 112, 161, 184, 218, 224, 322, 368, 436, 644, 736, 763, 872, 1288, 1526, 1744, 2507, 2576, 3052, 3488, 5014, 5152, 6104, 10028, 12208, 17549, 20056, 24416, 35098, 40112, 70196, 80224, 140392, 280784, 561568]

約数ペア:

[(1, 561568), (2, 280784), (4, 140392), (7, 80224), (8, 70196), (14, 40112), (16, 35098), (23, 24416), (28, 20056), (32, 17549), (46, 12208), (56, 10028), (92, 6104), (109, 5152), (112, 5014), (161, 3488), (184, 3052), (218, 2576), (224, 2507), (322, 1744), (368, 1526), (436, 1288), (644, 872), (736, 763)]