323700980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{221713}}^1$

素因数の和:221795

約数の個数: 24

約数和(自身を含む): 689087112

約数和(自身を除く): 365386132

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 221713, 443426, 886852, 1108565, 2217130, 4434260, 16185049, 32370098, 64740196, 80925245, 161850490, 323700980]

約数ペア:

[(1, 323700980), (2, 161850490), (4, 80925245), (5, 64740196), (10, 32370098), (20, 16185049), (73, 4434260), (146, 2217130), (292, 1108565), (365, 886852), (730, 443426), (1460, 221713)]