531379712

素因数分解:

$2^9\times {\mathrm{509}}^1\times {\mathrm{2039}}^1$

素因数の和:2566

約数の個数: 40

約数和(自身を含む): 1064329200

約数和(自身を除く): 532949488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 509, 512, 1018, 2036, 2039, 4072, 4078, 8144, 8156, 16288, 16312, 32576, 32624, 65152, 65248, 130304, 130496, 260608, 260992, 521984, 1037851, 1043968, 2075702, 4151404, 8302808, 16605616, 33211232, 66422464, 132844928, 265689856, 531379712]

約数ペア:

[(1, 531379712), (2, 265689856), (4, 132844928), (8, 66422464), (16, 33211232), (32, 16605616), (64, 8302808), (128, 4151404), (256, 2075702), (509, 1043968), (512, 1037851), (1018, 521984), (2036, 260992), (2039, 260608), (4072, 130496), (4078, 130304), (8144, 65248), (8156, 65152), (16288, 32624), (16312, 32576)]