890659728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 240

約数和(自身を含む): 3048304896

約数和(自身を除く): 2157645168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 41, 42, 46, 48, 56, 63, 69, 72, 82, 84, 92, 112, 123, 126, 138, 144, 161, 164, 168, 184, 207, 246, 252, 276, 287, 322, 328, 336, 368, 369, 414, 483, 492, 504, 552, 574, 644, 656, 738, 828, 861, 937, 943, 966, 984, 1008, 1104, 1148, 1288, 1449, 1476, 1656, 1722, 1874, 1886, 1932, 1968, 2296, 2576, 2583, 2811, 2829, 2898, 2952, 3312, 3444, 3748, 3772, 3864, 4592, 5166, 5622, 5658, 5796, 5904, 6559, 6601, 6888, 7496, 7544, 7728, 8433, 8487, 10332, 11244, 11316, 11592, 13118, 13202, 13776, 14992, 15088, 16866, 16974, 19677, 19803, 20664, 21551, 22488, 22632, 23184, 26236, 26404, 33732, 33948, 38417, 39354, 39606, 41328, 43102, 44976, 45264, 52472, 52808, 59031, 59409, 64653, 67464, 67896, 76834, 78708, 79212, 86204, 104944, 105616, 115251, 118062, 118818, 129306, 134928, 135792, 150857, 153668, 157416, 158424, 172408, 193959, 230502, 236124, 237636, 258612, 268919, 301714, 307336, 314832, 316848, 344816, 345753, 387918, 452571, 461004, 472248, 475272, 517224, 537838, 603428, 614672, 691506, 775836, 806757, 883591, 905142, 922008, 944496, 950544, 1034448, 1075676, 1206856, 1357713, 1383012, 1551672, 1613514, 1767182, 1810284, 1844016, 2151352, 2413712, 2420271, 2650773, 2715426, 2766024, 3103344, 3227028, 3534364, 3620568, 4302704, 4840542, 5301546, 5430852, 5532048, 6185137, 6454056, 7068728, 7241136, 7952319, 9681084, 10603092, 10861704, 12370274, 12908112, 14137456, 15904638, 18555411, 19362168, 21206184, 21723408, 24740548, 31809276, 37110822, 38724336, 42412368, 49481096, 55666233, 63618552, 74221644, 98962192, 111332466, 127237104, 148443288, 222664932, 296886576, 445329864, 890659728]

約数ペア:

[(1, 890659728), (2, 445329864), (3, 296886576), (4, 222664932), (6, 148443288), (7, 127237104), (8, 111332466), (9, 98962192), (12, 74221644), (14, 63618552), (16, 55666233), (18, 49481096), (21, 42412368), (23, 38724336), (24, 37110822), (28, 31809276), (36, 24740548), (41, 21723408), (42, 21206184), (46, 19362168), (48, 18555411), (56, 15904638), (63, 14137456), (69, 12908112), (72, 12370274), (82, 10861704), (84, 10603092), (92, 9681084), (112, 7952319), (123, 7241136), (126, 7068728), (138, 6454056), (144, 6185137), (161, 5532048), (164, 5430852), (168, 5301546), (184, 4840542), (207, 4302704), (246, 3620568), (252, 3534364), (276, 3227028), (287, 3103344), (322, 2766024), (328, 2715426), (336, 2650773), (368, 2420271), (369, 2413712), (414, 2151352), (483, 1844016), (492, 1810284), (504, 1767182), (552, 1613514), (574, 1551672), (644, 1383012), (656, 1357713), (738, 1206856), (828, 1075676), (861, 1034448), (937, 950544), (943, 944496), (966, 922008), (984, 905142), (1008, 883591), (1104, 806757), (1148, 775836), (1288, 691506), (1449, 614672), (1476, 603428), (1656, 537838), (1722, 517224), (1874, 475272), (1886, 472248), (1932, 461004), (1968, 452571), (2296, 387918), (2576, 345753), (2583, 344816), (2811, 316848), (2829, 314832), (2898, 307336), (2952, 301714), (3312, 268919), (3444, 258612), (3748, 237636), (3772, 236124), (3864, 230502), (4592, 193959), (5166, 172408), (5622, 158424), (5658, 157416), (5796, 153668), (5904, 150857), (6559, 135792), (6601, 134928), (6888, 129306), (7496, 118818), (7544, 118062), (7728, 115251), (8433, 105616), (8487, 104944), (10332, 86204), (11244, 79212), (11316, 78708), (11592, 76834), (13118, 67896), (13202, 67464), (13776, 64653), (14992, 59409), (15088, 59031), (16866, 52808), (16974, 52472), (19677, 45264), (19803, 44976), (20664, 43102), (21551, 41328), (22488, 39606), (22632, 39354), (23184, 38417), (26236, 33948), (26404, 33732)]