215453952

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 750229760

約数和(自身を除く): 534775808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 73, 84, 96, 108, 112, 122, 126, 128, 144, 146, 168, 183, 189, 192, 216, 219, 224, 244, 252, 256, 288, 292, 336, 366, 378, 384, 427, 432, 438, 448, 488, 504, 511, 549, 576, 584, 657, 672, 732, 756, 768, 854, 864, 876, 896, 976, 1008, 1022, 1098, 1152, 1168, 1281, 1314, 1344, 1464, 1512, 1533, 1647, 1708, 1728, 1752, 1792, 1952, 1971, 2016, 2044, 2196, 2304, 2336, 2562, 2628, 2688, 2928, 3024, 3066, 3294, 3416, 3456, 3504, 3843, 3904, 3942, 4032, 4088, 4392, 4453, 4599, 4672, 5124, 5256, 5376, 5856, 6048, 6132, 6588, 6832, 6912, 7008, 7686, 7808, 7884, 8064, 8176, 8784, 8906, 9198, 9344, 10248, 10512, 11529, 11712, 12096, 12264, 13176, 13359, 13664, 13797, 14016, 15372, 15616, 15768, 16128, 16352, 17568, 17812, 18396, 18688, 20496, 21024, 23058, 23424, 24192, 24528, 26352, 26718, 27328, 27594, 28032, 30744, 31171, 31536, 32704, 35136, 35624, 36792, 40077, 40992, 42048, 46116, 46848, 48384, 49056, 52704, 53436, 54656, 55188, 56064, 61488, 62342, 63072, 65408, 70272, 71248, 73584, 80154, 81984, 84096, 92232, 93513, 98112, 105408, 106872, 109312, 110376, 120231, 122976, 124684, 126144, 130816, 140544, 142496, 147168, 160308, 163968, 168192, 184464, 187026, 196224, 210816, 213744, 220752, 240462, 245952, 249368, 252288, 280539, 284992, 294336, 320616, 327936, 368928, 374052, 392448, 421632, 427488, 441504, 480924, 491904, 498736, 504576, 561078, 569984, 588672, 641232, 737856, 748104, 841617, 854976, 883008, 961848, 983808, 997472, 1122156, 1139968, 1177344, 1282464, 1475712, 1496208, 1683234, 1709952, 1766016, 1923696, 1994944, 2244312, 2564928, 2951424, 2992416, 3366468, 3419904, 3532032, 3847392, 3989888, 4488624, 5129856, 5984832, 6732936, 7694784, 7979776, 8977248, 10259712, 11969664, 13465872, 15389568, 17954496, 23939328, 26931744, 30779136, 35908992, 53863488, 71817984, 107726976, 215453952]

約数ペア:

[(1, 215453952), (2, 107726976), (3, 71817984), (4, 53863488), (6, 35908992), (7, 30779136), (8, 26931744), (9, 23939328), (12, 17954496), (14, 15389568), (16, 13465872), (18, 11969664), (21, 10259712), (24, 8977248), (27, 7979776), (28, 7694784), (32, 6732936), (36, 5984832), (42, 5129856), (48, 4488624), (54, 3989888), (56, 3847392), (61, 3532032), (63, 3419904), (64, 3366468), (72, 2992416), (73, 2951424), (84, 2564928), (96, 2244312), (108, 1994944), (112, 1923696), (122, 1766016), (126, 1709952), (128, 1683234), (144, 1496208), (146, 1475712), (168, 1282464), (183, 1177344), (189, 1139968), (192, 1122156), (216, 997472), (219, 983808), (224, 961848), (244, 883008), (252, 854976), (256, 841617), (288, 748104), (292, 737856), (336, 641232), (366, 588672), (378, 569984), (384, 561078), (427, 504576), (432, 498736), (438, 491904), (448, 480924), (488, 441504), (504, 427488), (511, 421632), (549, 392448), (576, 374052), (584, 368928), (657, 327936), (672, 320616), (732, 294336), (756, 284992), (768, 280539), (854, 252288), (864, 249368), (876, 245952), (896, 240462), (976, 220752), (1008, 213744), (1022, 210816), (1098, 196224), (1152, 187026), (1168, 184464), (1281, 168192), (1314, 163968), (1344, 160308), (1464, 147168), (1512, 142496), (1533, 140544), (1647, 130816), (1708, 126144), (1728, 124684), (1752, 122976), (1792, 120231), (1952, 110376), (1971, 109312), (2016, 106872), (2044, 105408), (2196, 98112), (2304, 93513), (2336, 92232), (2562, 84096), (2628, 81984), (2688, 80154), (2928, 73584), (3024, 71248), (3066, 70272), (3294, 65408), (3416, 63072), (3456, 62342), (3504, 61488), (3843, 56064), (3904, 55188), (3942, 54656), (4032, 53436), (4088, 52704), (4392, 49056), (4453, 48384), (4599, 46848), (4672, 46116), (5124, 42048), (5256, 40992), (5376, 40077), (5856, 36792), (6048, 35624), (6132, 35136), (6588, 32704), (6832, 31536), (6912, 31171), (7008, 30744), (7686, 28032), (7808, 27594), (7884, 27328), (8064, 26718), (8176, 26352), (8784, 24528), (8906, 24192), (9198, 23424), (9344, 23058), (10248, 21024), (10512, 20496), (11529, 18688), (11712, 18396), (12096, 17812), (12264, 17568), (13176, 16352), (13359, 16128), (13664, 15768), (13797, 15616), (14016, 15372)]