240954049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 295612416

約数和(自身を除く): 54658367

約数列:

[1, 7, 23, 71, 107, 161, 197, 497, 749, 1379, 1633, 2461, 4531, 7597, 11431, 13987, 17227, 21079, 31717, 53179, 97909, 147553, 174731, 321701, 484817, 1223117, 1496609, 2251907, 3393719, 10476263, 34422007, 240954049]

約数ペア:

[(1, 240954049), (7, 34422007), (23, 10476263), (71, 3393719), (107, 2251907), (161, 1496609), (197, 1223117), (497, 484817), (749, 321701), (1379, 174731), (1633, 147553), (2461, 97909), (4531, 53179), (7597, 31717), (11431, 21079), (13987, 17227)]