299507264

素因数分解:

$2^6\times 7^1\times {\mathrm{668543}}^1$

素因数の和:668562

約数の個数: 28

約数和(自身を含む): 679240704

約数和(自身を除く): 379733440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 668543, 1337086, 2674172, 4679801, 5348344, 9359602, 10696688, 18719204, 21393376, 37438408, 42786752, 74876816, 149753632, 299507264]

約数ペア:

[(1, 299507264), (2, 149753632), (4, 74876816), (7, 42786752), (8, 37438408), (14, 21393376), (16, 18719204), (28, 10696688), (32, 9359602), (56, 5348344), (64, 4679801), (112, 2674172), (224, 1337086), (448, 668543)]