421940736

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 240

約数和(自身を含む): 1416290304

約数和(自身を除く): 994349568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 127, 128, 144, 168, 192, 206, 224, 252, 254, 256, 288, 309, 336, 381, 384, 412, 448, 504, 508, 512, 576, 618, 672, 721, 762, 768, 824, 889, 896, 927, 1008, 1016, 1143, 1152, 1236, 1344, 1442, 1524, 1536, 1648, 1778, 1792, 1854, 2016, 2032, 2163, 2286, 2304, 2472, 2667, 2688, 2884, 3048, 3296, 3556, 3584, 3708, 4032, 4064, 4326, 4572, 4608, 4944, 5334, 5376, 5768, 6096, 6489, 6592, 7112, 7416, 8001, 8064, 8128, 8652, 9144, 9888, 10668, 10752, 11536, 12192, 12978, 13081, 13184, 14224, 14832, 16002, 16128, 16256, 17304, 18288, 19776, 21336, 23072, 24384, 25956, 26162, 26368, 28448, 29664, 32004, 32256, 32512, 34608, 36576, 39243, 39552, 42672, 46144, 48768, 51912, 52324, 52736, 56896, 59328, 64008, 65024, 69216, 73152, 78486, 79104, 85344, 91567, 92288, 97536, 103824, 104648, 113792, 117729, 118656, 128016, 138432, 146304, 156972, 158208, 170688, 183134, 184576, 195072, 207648, 209296, 227584, 235458, 237312, 256032, 274701, 276864, 292608, 313944, 341376, 366268, 369152, 415296, 418592, 455168, 470916, 474624, 512064, 549402, 553728, 585216, 627888, 682752, 732536, 824103, 830592, 837184, 941832, 1024128, 1098804, 1107456, 1255776, 1365504, 1465072, 1648206, 1661184, 1674368, 1883664, 2048256, 2197608, 2511552, 2930144, 3296412, 3322368, 3348736, 3767328, 4096512, 4395216, 5023104, 5860288, 6592824, 6697472, 7534656, 8790432, 10046208, 11720576, 13185648, 15069312, 17580864, 20092416, 23441152, 26371296, 30138624, 35161728, 46882304, 52742592, 60277248, 70323456, 105485184, 140646912, 210970368, 421940736]

約数ペア:

[(1, 421940736), (2, 210970368), (3, 140646912), (4, 105485184), (6, 70323456), (7, 60277248), (8, 52742592), (9, 46882304), (12, 35161728), (14, 30138624), (16, 26371296), (18, 23441152), (21, 20092416), (24, 17580864), (28, 15069312), (32, 13185648), (36, 11720576), (42, 10046208), (48, 8790432), (56, 7534656), (63, 6697472), (64, 6592824), (72, 5860288), (84, 5023104), (96, 4395216), (103, 4096512), (112, 3767328), (126, 3348736), (127, 3322368), (128, 3296412), (144, 2930144), (168, 2511552), (192, 2197608), (206, 2048256), (224, 1883664), (252, 1674368), (254, 1661184), (256, 1648206), (288, 1465072), (309, 1365504), (336, 1255776), (381, 1107456), (384, 1098804), (412, 1024128), (448, 941832), (504, 837184), (508, 830592), (512, 824103), (576, 732536), (618, 682752), (672, 627888), (721, 585216), (762, 553728), (768, 549402), (824, 512064), (889, 474624), (896, 470916), (927, 455168), (1008, 418592), (1016, 415296), (1143, 369152), (1152, 366268), (1236, 341376), (1344, 313944), (1442, 292608), (1524, 276864), (1536, 274701), (1648, 256032), (1778, 237312), (1792, 235458), (1854, 227584), (2016, 209296), (2032, 207648), (2163, 195072), (2286, 184576), (2304, 183134), (2472, 170688), (2667, 158208), (2688, 156972), (2884, 146304), (3048, 138432), (3296, 128016), (3556, 118656), (3584, 117729), (3708, 113792), (4032, 104648), (4064, 103824), (4326, 97536), (4572, 92288), (4608, 91567), (4944, 85344), (5334, 79104), (5376, 78486), (5768, 73152), (6096, 69216), (6489, 65024), (6592, 64008), (7112, 59328), (7416, 56896), (8001, 52736), (8064, 52324), (8128, 51912), (8652, 48768), (9144, 46144), (9888, 42672), (10668, 39552), (10752, 39243), (11536, 36576), (12192, 34608), (12978, 32512), (13081, 32256), (13184, 32004), (14224, 29664), (14832, 28448), (16002, 26368), (16128, 26162), (16256, 25956), (17304, 24384), (18288, 23072), (19776, 21336)]