720045116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{627217}}^1$

素因数の和:627269

約数の個数: 24

約数和(自身を含む): 1475216736

約数和(自身を除く): 755171620

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 627217, 1254434, 2508868, 4390519, 8781038, 17562076, 25715897, 51431794, 102863588, 180011279, 360022558, 720045116]

約数ペア:

[(1, 720045116), (2, 360022558), (4, 180011279), (7, 102863588), (14, 51431794), (28, 25715897), (41, 17562076), (82, 8781038), (164, 4390519), (287, 2508868), (574, 1254434), (1148, 627217)]