315067354

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{21577}}^1$

素因数の和:21742

約数の個数: 24

約数和(自身を含む): 553475700

約数和(自身を除く): 238408346

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 7301, 14602, 21577, 43154, 151039, 302078, 1057273, 2114546, 3214973, 6429946, 22504811, 45009622, 157533677, 315067354]

約数ペア:

[(1, 315067354), (2, 157533677), (7, 45009622), (14, 22504811), (49, 6429946), (98, 3214973), (149, 2114546), (298, 1057273), (1043, 302078), (2086, 151039), (7301, 43154), (14602, 21577)]