289366919394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7121}}^1\times {\mathrm{13627}}^1$

素因数の和:20831

約数の個数: 64

約数和(自身を含む): 670869153792

約数和(自身を除く): 381502234398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 7121, 13627, 14242, 21363, 27254, 40881, 42726, 49847, 81762, 95389, 99694, 149541, 190778, 286167, 299082, 505591, 572334, 967517, 1011182, 1516773, 1935034, 2902551, 3033546, 3539137, 5805102, 6772619, 7078274, 10617411, 13545238, 20317857, 21234822, 40635714, 97037867, 194075734, 291113601, 582227202, 679265069, 1358530138, 2037795207, 4075590414, 6889688557, 13779377114, 20669065671, 41338131342, 48227819899, 96455639798, 144683459697, 289366919394]

約数ペア:

[(1, 289366919394), (2, 144683459697), (3, 96455639798), (6, 48227819899), (7, 41338131342), (14, 20669065671), (21, 13779377114), (42, 6889688557), (71, 4075590414), (142, 2037795207), (213, 1358530138), (426, 679265069), (497, 582227202), (994, 291113601), (1491, 194075734), (2982, 97037867), (7121, 40635714), (13627, 21234822), (14242, 20317857), (21363, 13545238), (27254, 10617411), (40881, 7078274), (42726, 6772619), (49847, 5805102), (81762, 3539137), (95389, 3033546), (99694, 2902551), (149541, 1935034), (190778, 1516773), (286167, 1011182), (299082, 967517), (505591, 572334)]