315059752

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{25229}}^1$

素因数の和:25465

約数の個数: 32

約数和(自身を含む): 678182400

約数和(自身を除く): 363122648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 25229, 50458, 100916, 176603, 201832, 353206, 706412, 1412824, 5626067, 11252134, 22504268, 39382469, 45008536, 78764938, 157529876, 315059752]

約数ペア:

[(1, 315059752), (2, 157529876), (4, 78764938), (7, 45008536), (8, 39382469), (14, 22504268), (28, 11252134), (56, 5626067), (223, 1412824), (446, 706412), (892, 353206), (1561, 201832), (1784, 176603), (3122, 100916), (6244, 50458), (12488, 25229)]