289202444

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 510972000

約数和(自身を除く): 221769556

約数列:

[1, 2, 4, 149, 298, 596, 631, 769, 1262, 1538, 2524, 3076, 94019, 114581, 188038, 229162, 376076, 458324, 485239, 970478, 1940956, 72300611, 144601222, 289202444]

約数ペア:

[(1, 289202444), (2, 144601222), (4, 72300611), (149, 1940956), (298, 970478), (596, 485239), (631, 458324), (769, 376076), (1262, 229162), (1538, 188038), (2524, 114581), (3076, 94019)]