313046510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 659957760

約数和(自身を除く): 346911250

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 167, 305, 334, 427, 439, 610, 835, 854, 878, 1169, 1670, 2135, 2195, 2338, 3073, 4270, 4390, 5845, 6146, 10187, 11690, 15365, 20374, 26779, 30730, 50935, 53558, 71309, 73313, 101870, 133895, 142618, 146626, 187453, 267790, 356545, 366565, 374906, 513191, 713090, 733130, 937265, 1026382, 1874530, 2565955, 4472093, 5131910, 8944186, 22360465, 31304651, 44720930, 62609302, 156523255, 313046510]

約数ペア:

[(1, 313046510), (2, 156523255), (5, 62609302), (7, 44720930), (10, 31304651), (14, 22360465), (35, 8944186), (61, 5131910), (70, 4472093), (122, 2565955), (167, 1874530), (305, 1026382), (334, 937265), (427, 733130), (439, 713090), (610, 513191), (835, 374906), (854, 366565), (878, 356545), (1169, 267790), (1670, 187453), (2135, 146626), (2195, 142618), (2338, 133895), (3073, 101870), (4270, 73313), (4390, 71309), (5845, 53558), (6146, 50935), (10187, 30730), (11690, 26779), (15365, 20374)]