492089480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{723661}}^1$

素因数の和:723689

約数の個数: 32

約数和(自身を含む): 1172332440

約数和(自身を除く): 680242960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 723661, 1447322, 2894644, 3618305, 5789288, 7236610, 12302237, 14473220, 24604474, 28946440, 49208948, 61511185, 98417896, 123022370, 246044740, 492089480]

約数ペア:

[(1, 492089480), (2, 246044740), (4, 123022370), (5, 98417896), (8, 61511185), (10, 49208948), (17, 28946440), (20, 24604474), (34, 14473220), (40, 12302237), (68, 7236610), (85, 5789288), (136, 3618305), (170, 2894644), (340, 1447322), (680, 723661)]