490639208

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{99079}}^1$

素因数の和:99704

約数の個数: 16

約数和(自身を含む): 921444000

約数和(自身を除く): 430804792

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 99079, 198158, 396316, 792632, 61329901, 122659802, 245319604, 490639208]

約数ペア:

[(1, 490639208), (2, 245319604), (4, 122659802), (8, 61329901), (619, 792632), (1238, 396316), (2476, 198158), (4952, 99079)]