247180608

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 743874560

約数和(自身を除く): 496693952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 109, 124, 127, 144, 186, 192, 218, 248, 254, 279, 288, 327, 372, 381, 436, 496, 508, 558, 576, 654, 744, 762, 872, 981, 992, 1016, 1116, 1143, 1308, 1488, 1524, 1744, 1962, 1984, 2032, 2232, 2286, 2616, 2976, 3048, 3379, 3488, 3924, 3937, 4064, 4464, 4572, 5232, 5952, 6096, 6758, 6976, 7848, 7874, 8128, 8928, 9144, 10137, 10464, 11811, 12192, 13516, 13843, 15696, 15748, 17856, 18288, 20274, 20928, 23622, 24384, 27032, 27686, 30411, 31392, 31496, 35433, 36576, 40548, 41529, 47244, 54064, 55372, 60822, 62784, 62992, 70866, 73152, 81096, 83058, 94488, 108128, 110744, 121644, 124587, 125984, 141732, 162192, 166116, 188976, 216256, 221488, 243288, 249174, 251968, 283464, 324384, 332232, 377952, 429133, 442976, 486576, 498348, 566928, 648768, 664464, 755904, 858266, 885952, 973152, 996696, 1133856, 1287399, 1328928, 1716532, 1946304, 1993392, 2267712, 2574798, 2657856, 3433064, 3862197, 3986784, 5149596, 6866128, 7724394, 7973568, 10299192, 13732256, 15448788, 20598384, 27464512, 30897576, 41196768, 61795152, 82393536, 123590304, 247180608]

約数ペア:

[(1, 247180608), (2, 123590304), (3, 82393536), (4, 61795152), (6, 41196768), (8, 30897576), (9, 27464512), (12, 20598384), (16, 15448788), (18, 13732256), (24, 10299192), (31, 7973568), (32, 7724394), (36, 6866128), (48, 5149596), (62, 3986784), (64, 3862197), (72, 3433064), (93, 2657856), (96, 2574798), (109, 2267712), (124, 1993392), (127, 1946304), (144, 1716532), (186, 1328928), (192, 1287399), (218, 1133856), (248, 996696), (254, 973152), (279, 885952), (288, 858266), (327, 755904), (372, 664464), (381, 648768), (436, 566928), (496, 498348), (508, 486576), (558, 442976), (576, 429133), (654, 377952), (744, 332232), (762, 324384), (872, 283464), (981, 251968), (992, 249174), (1016, 243288), (1116, 221488), (1143, 216256), (1308, 188976), (1488, 166116), (1524, 162192), (1744, 141732), (1962, 125984), (1984, 124587), (2032, 121644), (2232, 110744), (2286, 108128), (2616, 94488), (2976, 83058), (3048, 81096), (3379, 73152), (3488, 70866), (3924, 62992), (3937, 62784), (4064, 60822), (4464, 55372), (4572, 54064), (5232, 47244), (5952, 41529), (6096, 40548), (6758, 36576), (6976, 35433), (7848, 31496), (7874, 31392), (8128, 30411), (8928, 27686), (9144, 27032), (10137, 24384), (10464, 23622), (11811, 20928), (12192, 20274), (13516, 18288), (13843, 17856), (15696, 15748)]