280230912

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 132

約数和(自身を含む): 871776360

約数和(自身を除く): 591545448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2339, 2496, 3072, 3328, 3744, 4608, 4678, 4992, 6656, 7017, 7488, 9216, 9356, 9984, 13312, 14034, 14976, 18712, 19968, 21051, 28068, 29952, 30407, 37424, 39936, 42102, 56136, 59904, 60814, 74848, 84204, 91221, 112272, 119808, 121628, 149696, 168408, 182442, 224544, 243256, 273663, 299392, 336816, 364884, 449088, 486512, 547326, 598784, 673632, 729768, 898176, 973024, 1094652, 1197568, 1347264, 1459536, 1796352, 1946048, 2189304, 2395136, 2694528, 2919072, 3592704, 3892096, 4378608, 5389056, 5838144, 7185408, 7784192, 8757216, 10778112, 11676288, 15568384, 17514432, 21556224, 23352576, 31136768, 35028864, 46705152, 70057728, 93410304, 140115456, 280230912]

約数ペア:

[(1, 280230912), (2, 140115456), (3, 93410304), (4, 70057728), (6, 46705152), (8, 35028864), (9, 31136768), (12, 23352576), (13, 21556224), (16, 17514432), (18, 15568384), (24, 11676288), (26, 10778112), (32, 8757216), (36, 7784192), (39, 7185408), (48, 5838144), (52, 5389056), (64, 4378608), (72, 3892096), (78, 3592704), (96, 2919072), (104, 2694528), (117, 2395136), (128, 2189304), (144, 1946048), (156, 1796352), (192, 1459536), (208, 1347264), (234, 1197568), (256, 1094652), (288, 973024), (312, 898176), (384, 729768), (416, 673632), (468, 598784), (512, 547326), (576, 486512), (624, 449088), (768, 364884), (832, 336816), (936, 299392), (1024, 273663), (1152, 243256), (1248, 224544), (1536, 182442), (1664, 168408), (1872, 149696), (2304, 121628), (2339, 119808), (2496, 112272), (3072, 91221), (3328, 84204), (3744, 74848), (4608, 60814), (4678, 59904), (4992, 56136), (6656, 42102), (7017, 39936), (7488, 37424), (9216, 30407), (9356, 29952), (9984, 28068), (13312, 21051), (14034, 19968), (14976, 18712)]