421427136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1686

約数の個数: 112

約数和(自身を含む): 1212596000

約数和(自身を除く): 791168864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 109, 156, 192, 208, 218, 312, 327, 416, 436, 624, 654, 832, 872, 1248, 1308, 1417, 1549, 1744, 2496, 2616, 2834, 3098, 3488, 4251, 4647, 5232, 5668, 6196, 6976, 8502, 9294, 10464, 11336, 12392, 17004, 18588, 20137, 20928, 22672, 24784, 34008, 37176, 40274, 45344, 49568, 60411, 68016, 74352, 80548, 90688, 99136, 120822, 136032, 148704, 161096, 168841, 241644, 272064, 297408, 322192, 337682, 483288, 506523, 644384, 675364, 966576, 1013046, 1288768, 1350728, 1933152, 2026092, 2194933, 2701456, 3866304, 4052184, 4389866, 5402912, 6584799, 8104368, 8779732, 10805824, 13169598, 16208736, 17559464, 26339196, 32417472, 35118928, 52678392, 70237856, 105356784, 140475712, 210713568, 421427136]

約数ペア:

[(1, 421427136), (2, 210713568), (3, 140475712), (4, 105356784), (6, 70237856), (8, 52678392), (12, 35118928), (13, 32417472), (16, 26339196), (24, 17559464), (26, 16208736), (32, 13169598), (39, 10805824), (48, 8779732), (52, 8104368), (64, 6584799), (78, 5402912), (96, 4389866), (104, 4052184), (109, 3866304), (156, 2701456), (192, 2194933), (208, 2026092), (218, 1933152), (312, 1350728), (327, 1288768), (416, 1013046), (436, 966576), (624, 675364), (654, 644384), (832, 506523), (872, 483288), (1248, 337682), (1308, 322192), (1417, 297408), (1549, 272064), (1744, 241644), (2496, 168841), (2616, 161096), (2834, 148704), (3098, 136032), (3488, 120822), (4251, 99136), (4647, 90688), (5232, 80548), (5668, 74352), (6196, 68016), (6976, 60411), (8502, 49568), (9294, 45344), (10464, 40274), (11336, 37176), (12392, 34008), (17004, 24784), (18588, 22672), (20137, 20928)]