212216256

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 252

約数和(自身を含む): 724247472

約数和(自身を除く): 512031216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 73, 84, 96, 98, 103, 112, 126, 144, 146, 147, 168, 192, 196, 206, 219, 224, 252, 288, 292, 294, 309, 336, 392, 412, 438, 441, 448, 504, 511, 576, 584, 588, 618, 657, 672, 721, 784, 824, 876, 882, 927, 1008, 1022, 1168, 1176, 1236, 1314, 1344, 1442, 1533, 1568, 1648, 1752, 1764, 1854, 2016, 2044, 2163, 2336, 2352, 2472, 2628, 2884, 3066, 3136, 3296, 3504, 3528, 3577, 3708, 4032, 4088, 4326, 4599, 4672, 4704, 4944, 5047, 5256, 5768, 6132, 6489, 6592, 7008, 7056, 7154, 7416, 7519, 8176, 8652, 9198, 9408, 9888, 10094, 10512, 10731, 11536, 12264, 12978, 14016, 14112, 14308, 14832, 15038, 15141, 16352, 17304, 18396, 19776, 20188, 21024, 21462, 22557, 23072, 24528, 25956, 28224, 28616, 29664, 30076, 30282, 32193, 32704, 34608, 36792, 40376, 42048, 42924, 45114, 45423, 46144, 49056, 51912, 52633, 57232, 59328, 60152, 60564, 64386, 67671, 69216, 73584, 80752, 85848, 90228, 90846, 98112, 103824, 105266, 114464, 120304, 121128, 128772, 135342, 138432, 147168, 157899, 161504, 171696, 180456, 181692, 207648, 210532, 228928, 240608, 242256, 257544, 270684, 294336, 315798, 323008, 343392, 360912, 363384, 368431, 415296, 421064, 473697, 481216, 484512, 515088, 541368, 631596, 686784, 721824, 726768, 736862, 842128, 947394, 969024, 1030176, 1082736, 1105293, 1263192, 1443648, 1453536, 1473724, 1684256, 1894788, 2060352, 2165472, 2210586, 2526384, 2907072, 2947448, 3315879, 3368512, 3789576, 4330944, 4421172, 5052768, 5894896, 6631758, 7579152, 8842344, 10105536, 11789792, 13263516, 15158304, 17684688, 23579584, 26527032, 30316608, 35369376, 53054064, 70738752, 106108128, 212216256]

約数ペア:

[(1, 212216256), (2, 106108128), (3, 70738752), (4, 53054064), (6, 35369376), (7, 30316608), (8, 26527032), (9, 23579584), (12, 17684688), (14, 15158304), (16, 13263516), (18, 11789792), (21, 10105536), (24, 8842344), (28, 7579152), (32, 6631758), (36, 5894896), (42, 5052768), (48, 4421172), (49, 4330944), (56, 3789576), (63, 3368512), (64, 3315879), (72, 2947448), (73, 2907072), (84, 2526384), (96, 2210586), (98, 2165472), (103, 2060352), (112, 1894788), (126, 1684256), (144, 1473724), (146, 1453536), (147, 1443648), (168, 1263192), (192, 1105293), (196, 1082736), (206, 1030176), (219, 969024), (224, 947394), (252, 842128), (288, 736862), (292, 726768), (294, 721824), (309, 686784), (336, 631596), (392, 541368), (412, 515088), (438, 484512), (441, 481216), (448, 473697), (504, 421064), (511, 415296), (576, 368431), (584, 363384), (588, 360912), (618, 343392), (657, 323008), (672, 315798), (721, 294336), (784, 270684), (824, 257544), (876, 242256), (882, 240608), (927, 228928), (1008, 210532), (1022, 207648), (1168, 181692), (1176, 180456), (1236, 171696), (1314, 161504), (1344, 157899), (1442, 147168), (1533, 138432), (1568, 135342), (1648, 128772), (1752, 121128), (1764, 120304), (1854, 114464), (2016, 105266), (2044, 103824), (2163, 98112), (2336, 90846), (2352, 90228), (2472, 85848), (2628, 80752), (2884, 73584), (3066, 69216), (3136, 67671), (3296, 64386), (3504, 60564), (3528, 60152), (3577, 59328), (3708, 57232), (4032, 52633), (4088, 51912), (4326, 49056), (4599, 46144), (4672, 45423), (4704, 45114), (4944, 42924), (5047, 42048), (5256, 40376), (5768, 36792), (6132, 34608), (6489, 32704), (6592, 32193), (7008, 30282), (7056, 30076), (7154, 29664), (7416, 28616), (7519, 28224), (8176, 25956), (8652, 24528), (9198, 23072), (9408, 22557), (9888, 21462), (10094, 21024), (10512, 20188), (10731, 19776), (11536, 18396), (12264, 17304), (12978, 16352), (14016, 15141), (14112, 15038), (14308, 14832)]