258182736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{768401}}^1$

素因数の和:768419

約数の個数: 40

約数和(自身を含む): 762254784

約数和(自身を除く): 504072048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 768401, 1536802, 2305203, 3073604, 4610406, 5378807, 6147208, 9220812, 10757614, 12294416, 16136421, 18441624, 21515228, 32272842, 36883248, 43030456, 64545684, 86060912, 129091368, 258182736]

約数ペア:

[(1, 258182736), (2, 129091368), (3, 86060912), (4, 64545684), (6, 43030456), (7, 36883248), (8, 32272842), (12, 21515228), (14, 18441624), (16, 16136421), (21, 12294416), (24, 10757614), (28, 9220812), (42, 6147208), (48, 5378807), (56, 4610406), (84, 3073604), (112, 2305203), (168, 1536802), (336, 768401)]