212484384

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 731808000

約数和(自身を除く): 519323616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 239, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 478, 504, 567, 588, 648, 672, 686, 717, 756, 784, 864, 882, 956, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1434, 1512, 1568, 1673, 1764, 1912, 2016, 2058, 2151, 2268, 2352, 2592, 2646, 2744, 2868, 3024, 3087, 3346, 3528, 3824, 3969, 4116, 4302, 4536, 4704, 5019, 5292, 5488, 5736, 6048, 6174, 6453, 6692, 7056, 7648, 7938, 8232, 8604, 9072, 9261, 10038, 10584, 10976, 11472, 11711, 12348, 12906, 13384, 14112, 15057, 15876, 16464, 17208, 18144, 18522, 19359, 20076, 21168, 22944, 23422, 24696, 25812, 26768, 27783, 30114, 31752, 32928, 34416, 35133, 37044, 38718, 40152, 42336, 45171, 46844, 49392, 51624, 53536, 55566, 60228, 63504, 68832, 70266, 74088, 77436, 80304, 81977, 90342, 93688, 98784, 103248, 105399, 111132, 120456, 127008, 135513, 140532, 148176, 154872, 160608, 163954, 180684, 187376, 206496, 210798, 222264, 240912, 245931, 271026, 281064, 296352, 309744, 316197, 327908, 361368, 374752, 421596, 444528, 481824, 491862, 542052, 562128, 619488, 632394, 655816, 722736, 737793, 843192, 889056, 948591, 983724, 1084104, 1124256, 1264788, 1311632, 1445472, 1475586, 1686384, 1897182, 1967448, 2168208, 2213379, 2529576, 2623264, 2951172, 3372768, 3794364, 3934896, 4336416, 4426758, 5059152, 5902344, 6640137, 7588728, 7869792, 8853516, 10118304, 11804688, 13280274, 15177456, 17707032, 23609376, 26560548, 30354912, 35414064, 53121096, 70828128, 106242192, 212484384]

約数ペア:

[(1, 212484384), (2, 106242192), (3, 70828128), (4, 53121096), (6, 35414064), (7, 30354912), (8, 26560548), (9, 23609376), (12, 17707032), (14, 15177456), (16, 13280274), (18, 11804688), (21, 10118304), (24, 8853516), (27, 7869792), (28, 7588728), (32, 6640137), (36, 5902344), (42, 5059152), (48, 4426758), (49, 4336416), (54, 3934896), (56, 3794364), (63, 3372768), (72, 2951172), (81, 2623264), (84, 2529576), (96, 2213379), (98, 2168208), (108, 1967448), (112, 1897182), (126, 1686384), (144, 1475586), (147, 1445472), (162, 1311632), (168, 1264788), (189, 1124256), (196, 1084104), (216, 983724), (224, 948591), (239, 889056), (252, 843192), (288, 737793), (294, 722736), (324, 655816), (336, 632394), (343, 619488), (378, 562128), (392, 542052), (432, 491862), (441, 481824), (478, 444528), (504, 421596), (567, 374752), (588, 361368), (648, 327908), (672, 316197), (686, 309744), (717, 296352), (756, 281064), (784, 271026), (864, 245931), (882, 240912), (956, 222264), (1008, 210798), (1029, 206496), (1134, 187376), (1176, 180684), (1296, 163954), (1323, 160608), (1372, 154872), (1434, 148176), (1512, 140532), (1568, 135513), (1673, 127008), (1764, 120456), (1912, 111132), (2016, 105399), (2058, 103248), (2151, 98784), (2268, 93688), (2352, 90342), (2592, 81977), (2646, 80304), (2744, 77436), (2868, 74088), (3024, 70266), (3087, 68832), (3346, 63504), (3528, 60228), (3824, 55566), (3969, 53536), (4116, 51624), (4302, 49392), (4536, 46844), (4704, 45171), (5019, 42336), (5292, 40152), (5488, 38718), (5736, 37044), (6048, 35133), (6174, 34416), (6453, 32928), (6692, 31752), (7056, 30114), (7648, 27783), (7938, 26768), (8232, 25812), (8604, 24696), (9072, 23422), (9261, 22944), (10038, 21168), (10584, 20076), (10976, 19359), (11472, 18522), (11711, 18144), (12348, 17208), (12906, 16464), (13384, 15876), (14112, 15057)]