256083528

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{99721}}^1$

素因数の和:99837

約数の個数: 32

約数和(自身を含む): 646198560

約数和(自身を除く): 390115032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 99721, 199442, 299163, 398884, 598326, 797768, 1196652, 2393304, 10670147, 21340294, 32010441, 42680588, 64020882, 85361176, 128041764, 256083528]

約数ペア:

[(1, 256083528), (2, 128041764), (3, 85361176), (4, 64020882), (6, 42680588), (8, 32010441), (12, 21340294), (24, 10670147), (107, 2393304), (214, 1196652), (321, 797768), (428, 598326), (642, 398884), (856, 299163), (1284, 199442), (2568, 99721)]