321075088

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{54679}}^1$

素因数の和:55054

約数の個数: 20

約数和(自身を含む): 623789440

約数和(自身を除く): 302714352

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 54679, 109358, 218716, 437432, 874864, 20067193, 40134386, 80268772, 160537544, 321075088]

約数ペア:

[(1, 321075088), (2, 160537544), (4, 80268772), (8, 40134386), (16, 20067193), (367, 874864), (734, 437432), (1468, 218716), (2936, 109358), (5872, 54679)]