249266224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{379979}}^1$

素因数の和:380028

約数の個数: 20

約数和(自身を含む): 494733960

約数和(自身を除く): 245467736

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 379979, 759958, 1519916, 3039832, 6079664, 15579139, 31158278, 62316556, 124633112, 249266224]

約数ペア:

[(1, 249266224), (2, 124633112), (4, 62316556), (8, 31158278), (16, 15579139), (41, 6079664), (82, 3039832), (164, 1519916), (328, 759958), (656, 379979)]