331566270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15329}}^1$

素因数の和:15449

約数の個数: 64

約数和(自身を含む): 918328320

約数和(自身を除く): 586762050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 15329, 21630, 30658, 45987, 76645, 91974, 107303, 153290, 214606, 229935, 321909, 459870, 536515, 643818, 1073030, 1578887, 1609545, 3157774, 3219090, 4736661, 7894435, 9473322, 11052209, 15788870, 22104418, 23683305, 33156627, 47366610, 55261045, 66313254, 110522090, 165783135, 331566270]

約数ペア:

[(1, 331566270), (2, 165783135), (3, 110522090), (5, 66313254), (6, 55261045), (7, 47366610), (10, 33156627), (14, 23683305), (15, 22104418), (21, 15788870), (30, 11052209), (35, 9473322), (42, 7894435), (70, 4736661), (103, 3219090), (105, 3157774), (206, 1609545), (210, 1578887), (309, 1073030), (515, 643818), (618, 536515), (721, 459870), (1030, 321909), (1442, 229935), (1545, 214606), (2163, 153290), (3090, 107303), (3605, 91974), (4326, 76645), (7210, 45987), (10815, 30658), (15329, 21630)]