254693616

素因数分解:

$2^4\times 3^1\times {\mathrm{5306117}}^1$

素因数の和:5306128

約数の個数: 20

約数和(自身を含む): 657958632

約数和(自身を除く): 403265016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5306117, 10612234, 15918351, 21224468, 31836702, 42448936, 63673404, 84897872, 127346808, 254693616]

約数ペア:

[(1, 254693616), (2, 127346808), (3, 84897872), (4, 63673404), (6, 42448936), (8, 31836702), (12, 21224468), (16, 15918351), (24, 10612234), (48, 5306117)]