2012578848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4177}}^1$

素因数の和:4439

約数の個数: 144

約数和(自身を含む): 6569821440

約数和(自身を除く): 4557242592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 239, 252, 288, 336, 478, 504, 672, 717, 956, 1008, 1434, 1673, 1912, 2016, 2151, 2868, 3346, 3824, 4177, 4302, 5019, 5736, 6692, 7648, 8354, 8604, 10038, 11472, 12531, 13384, 15057, 16708, 17208, 20076, 22944, 25062, 26768, 29239, 30114, 33416, 34416, 37593, 40152, 50124, 53536, 58478, 60228, 66832, 68832, 75186, 80304, 87717, 100248, 116956, 120456, 133664, 150372, 160608, 175434, 200496, 233912, 240912, 263151, 300744, 350868, 400992, 467824, 481824, 526302, 601488, 701736, 935648, 998303, 1052604, 1202976, 1403472, 1996606, 2105208, 2806944, 2994909, 3993212, 4210416, 5989818, 6988121, 7986424, 8420832, 8984727, 11979636, 13976242, 15972848, 17969454, 20964363, 23959272, 27952484, 31945696, 35938908, 41928726, 47918544, 55904968, 62893089, 71877816, 83857452, 95837088, 111809936, 125786178, 143755632, 167714904, 223619872, 251572356, 287511264, 335429808, 503144712, 670859616, 1006289424, 2012578848]

約数ペア:

[(1, 2012578848), (2, 1006289424), (3, 670859616), (4, 503144712), (6, 335429808), (7, 287511264), (8, 251572356), (9, 223619872), (12, 167714904), (14, 143755632), (16, 125786178), (18, 111809936), (21, 95837088), (24, 83857452), (28, 71877816), (32, 62893089), (36, 55904968), (42, 47918544), (48, 41928726), (56, 35938908), (63, 31945696), (72, 27952484), (84, 23959272), (96, 20964363), (112, 17969454), (126, 15972848), (144, 13976242), (168, 11979636), (224, 8984727), (239, 8420832), (252, 7986424), (288, 6988121), (336, 5989818), (478, 4210416), (504, 3993212), (672, 2994909), (717, 2806944), (956, 2105208), (1008, 1996606), (1434, 1403472), (1673, 1202976), (1912, 1052604), (2016, 998303), (2151, 935648), (2868, 701736), (3346, 601488), (3824, 526302), (4177, 481824), (4302, 467824), (5019, 400992), (5736, 350868), (6692, 300744), (7648, 263151), (8354, 240912), (8604, 233912), (10038, 200496), (11472, 175434), (12531, 160608), (13384, 150372), (15057, 133664), (16708, 120456), (17208, 116956), (20076, 100248), (22944, 87717), (25062, 80304), (26768, 75186), (29239, 68832), (30114, 66832), (33416, 60228), (34416, 58478), (37593, 53536), (40152, 50124)]