317237256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{209813}}^1$

素因数の和:209835

約数の個数: 64

約数和(自身を含む): 1007107200

約数和(自身を除く): 689869944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 209813, 419626, 629439, 839252, 1258878, 1468691, 1678504, 1888317, 2517756, 2937382, 3776634, 4406073, 5035512, 5664951, 5874764, 7553268, 8812146, 11329902, 11749528, 13218219, 15106536, 17624292, 22659804, 26436438, 35248584, 39654657, 45319608, 52872876, 79309314, 105745752, 158618628, 317237256]

約数ペア:

[(1, 317237256), (2, 158618628), (3, 105745752), (4, 79309314), (6, 52872876), (7, 45319608), (8, 39654657), (9, 35248584), (12, 26436438), (14, 22659804), (18, 17624292), (21, 15106536), (24, 13218219), (27, 11749528), (28, 11329902), (36, 8812146), (42, 7553268), (54, 5874764), (56, 5664951), (63, 5035512), (72, 4406073), (84, 3776634), (108, 2937382), (126, 2517756), (168, 1888317), (189, 1678504), (216, 1468691), (252, 1258878), (378, 839252), (504, 629439), (756, 419626), (1512, 209813)]