249328688

素因数分解:

$2^4\times 7^1\times {\mathrm{2226149}}^1$

素因数の和:2226164

約数の個数: 20

約数和(自身を含む): 552085200

約数和(自身を除く): 302756512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2226149, 4452298, 8904596, 15583043, 17809192, 31166086, 35618384, 62332172, 124664344, 249328688]

約数ペア:

[(1, 249328688), (2, 124664344), (4, 62332172), (7, 35618384), (8, 31166086), (14, 17809192), (16, 15583043), (28, 8904596), (56, 4452298), (112, 2226149)]