319376694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18869}}^1$

素因数の和:18925

約数の個数: 64

約数和(自身を含む): 811560960

約数和(自身を除く): 492184266

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 18869, 37738, 56607, 113214, 132083, 245297, 264166, 396249, 490594, 584939, 735891, 792498, 1169878, 1471782, 1717079, 1754817, 3434158, 3509634, 4094573, 5151237, 7604207, 8189146, 10302474, 12283719, 15208414, 22812621, 24567438, 45625242, 53229449, 106458898, 159688347, 319376694]

約数ペア:

[(1, 319376694), (2, 159688347), (3, 106458898), (6, 53229449), (7, 45625242), (13, 24567438), (14, 22812621), (21, 15208414), (26, 12283719), (31, 10302474), (39, 8189146), (42, 7604207), (62, 5151237), (78, 4094573), (91, 3509634), (93, 3434158), (182, 1754817), (186, 1717079), (217, 1471782), (273, 1169878), (403, 792498), (434, 735891), (546, 584939), (651, 490594), (806, 396249), (1209, 264166), (1302, 245297), (2418, 132083), (2821, 113214), (5642, 56607), (8463, 37738), (16926, 18869)]