808538258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 1434101760

約数和(自身を除く): 625563502

約数列:

[1, 2, 11, 17, 22, 34, 103, 139, 151, 187, 206, 278, 302, 374, 1133, 1529, 1661, 1751, 2266, 2363, 2567, 3058, 3322, 3502, 4726, 5134, 14317, 15553, 19261, 20989, 25993, 28237, 28634, 31106, 38522, 41978, 51986, 56474, 157487, 171083, 230879, 243389, 264401, 314974, 342166, 356813, 461758, 486778, 528802, 713626, 2161867, 2677279, 2908411, 3924943, 4323734, 5354558, 5816822, 7849886, 23780537, 36751739, 47561074, 73503478, 404269129, 808538258]

約数ペア:

[(1, 808538258), (2, 404269129), (11, 73503478), (17, 47561074), (22, 36751739), (34, 23780537), (103, 7849886), (139, 5816822), (151, 5354558), (187, 4323734), (206, 3924943), (278, 2908411), (302, 2677279), (374, 2161867), (1133, 713626), (1529, 528802), (1661, 486778), (1751, 461758), (2266, 356813), (2363, 342166), (2567, 314974), (3058, 264401), (3322, 243389), (3502, 230879), (4726, 171083), (5134, 157487), (14317, 56474), (15553, 51986), (19261, 41978), (20989, 38522), (25993, 31106), (28237, 28634)]