249900548

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4787}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 452600064

約数和(自身を除く): 202699516

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 4787, 9574, 13051, 19148, 26102, 52204, 148397, 296794, 593588, 2015327, 4030654, 8061308, 62475137, 124950274, 249900548]

約数ペア:

[(1, 249900548), (2, 124950274), (4, 62475137), (31, 8061308), (62, 4030654), (124, 2015327), (421, 593588), (842, 296794), (1684, 148397), (4787, 52204), (9574, 26102), (13051, 19148)]