255406908

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 603386784

約数和(自身を除く): 347979876

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 337, 411, 461, 548, 674, 822, 922, 1011, 1348, 1383, 1644, 1844, 2022, 2766, 4044, 5532, 46169, 63157, 92338, 126314, 138507, 155357, 184676, 189471, 252628, 277014, 310714, 378942, 466071, 554028, 621428, 757884, 932142, 1864284, 21283909, 42567818, 63851727, 85135636, 127703454, 255406908]

約数ペア:

[(1, 255406908), (2, 127703454), (3, 85135636), (4, 63851727), (6, 42567818), (12, 21283909), (137, 1864284), (274, 932142), (337, 757884), (411, 621428), (461, 554028), (548, 466071), (674, 378942), (822, 310714), (922, 277014), (1011, 252628), (1348, 189471), (1383, 184676), (1644, 155357), (1844, 138507), (2022, 126314), (2766, 92338), (4044, 63157), (5532, 46169)]