339585554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 650280960

約数和(自身を除く): 310695406

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 127, 154, 179, 194, 254, 358, 679, 889, 1067, 1253, 1358, 1397, 1778, 1969, 2134, 2506, 2794, 3938, 7469, 9779, 12319, 13783, 14938, 17363, 19558, 22733, 24638, 27566, 34726, 45466, 86233, 121541, 135509, 159131, 172466, 190993, 243082, 250063, 271018, 318262, 381986, 500126, 948563, 1336951, 1750441, 1897126, 2205101, 2673902, 3500882, 4410202, 15435707, 24256111, 30871414, 48512222, 169792777, 339585554]

約数ペア:

[(1, 339585554), (2, 169792777), (7, 48512222), (11, 30871414), (14, 24256111), (22, 15435707), (77, 4410202), (97, 3500882), (127, 2673902), (154, 2205101), (179, 1897126), (194, 1750441), (254, 1336951), (358, 948563), (679, 500126), (889, 381986), (1067, 318262), (1253, 271018), (1358, 250063), (1397, 243082), (1778, 190993), (1969, 172466), (2134, 159131), (2506, 135509), (2794, 121541), (3938, 86233), (7469, 45466), (9779, 34726), (12319, 27566), (13783, 24638), (14938, 22733), (17363, 19558)]