313612488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{622247}}^1$

素因数の和:622266

約数の個数: 48

約数和(自身を含む): 970706880

約数和(自身を除く): 657094392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 622247, 1244494, 1866741, 2488988, 3733482, 4355729, 4977976, 5600223, 7466964, 8711458, 11200446, 13067187, 14933928, 17422916, 22400892, 26134374, 34845832, 39201561, 44801784, 52268748, 78403122, 104537496, 156806244, 313612488]

約数ペア:

[(1, 313612488), (2, 156806244), (3, 104537496), (4, 78403122), (6, 52268748), (7, 44801784), (8, 39201561), (9, 34845832), (12, 26134374), (14, 22400892), (18, 17422916), (21, 14933928), (24, 13067187), (28, 11200446), (36, 8711458), (42, 7466964), (56, 5600223), (63, 4977976), (72, 4355729), (84, 3733482), (126, 2488988), (168, 1866741), (252, 1244494), (504, 622247)]