1245303968

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{3121}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 2526234984

約数和(自身を除く): 1280931016

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 337, 592, 674, 1184, 1348, 2696, 3121, 5392, 6242, 10784, 12469, 12484, 24938, 24968, 49876, 49936, 99752, 99872, 115477, 199504, 230954, 399008, 461908, 923816, 1051777, 1847632, 2103554, 3695264, 4207108, 8414216, 16828432, 33656864, 38915749, 77831498, 155662996, 311325992, 622651984, 1245303968]

約数ペア:

[(1, 1245303968), (2, 622651984), (4, 311325992), (8, 155662996), (16, 77831498), (32, 38915749), (37, 33656864), (74, 16828432), (148, 8414216), (296, 4207108), (337, 3695264), (592, 2103554), (674, 1847632), (1184, 1051777), (1348, 923816), (2696, 461908), (3121, 399008), (5392, 230954), (6242, 199504), (10784, 115477), (12469, 99872), (12484, 99752), (24938, 49936), (24968, 49876)]