215298816

素因数分解:

$2^8\times 3^1\times {\mathrm{280337}}^1$

素因数の和:280356

約数の個数: 36

約数和(自身を含む): 573010872

約数和(自身を除く): 357712056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 280337, 560674, 841011, 1121348, 1682022, 2242696, 3364044, 4485392, 6728088, 8970784, 13456176, 17941568, 26912352, 35883136, 53824704, 71766272, 107649408, 215298816]

約数ペア:

[(1, 215298816), (2, 107649408), (3, 71766272), (4, 53824704), (6, 35883136), (8, 26912352), (12, 17941568), (16, 13456176), (24, 8970784), (32, 6728088), (48, 4485392), (64, 3364044), (96, 2242696), (128, 1682022), (192, 1121348), (256, 841011), (384, 560674), (768, 280337)]