851223296

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 2236953600

約数和(自身を除く): 1385730304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 124, 128, 154, 176, 196, 199, 217, 224, 248, 256, 308, 341, 352, 392, 398, 434, 448, 496, 539, 616, 682, 704, 784, 796, 868, 896, 992, 1078, 1232, 1364, 1393, 1408, 1519, 1568, 1592, 1736, 1792, 1984, 2156, 2189, 2387, 2464, 2728, 2786, 2816, 3038, 3136, 3184, 3472, 3968, 4312, 4378, 4774, 4928, 5456, 5572, 6076, 6169, 6272, 6368, 6944, 7936, 8624, 8756, 9548, 9751, 9856, 10912, 11144, 12152, 12338, 12544, 12736, 13888, 15323, 16709, 17248, 17512, 19096, 19502, 19712, 21824, 22288, 24304, 24676, 25472, 27776, 30646, 33418, 34496, 35024, 38192, 39004, 43183, 43648, 44576, 48608, 49352, 50944, 55552, 61292, 66836, 67859, 68992, 70048, 76384, 78008, 86366, 87296, 89152, 97216, 98704, 107261, 122584, 133672, 135718, 137984, 140096, 152768, 156016, 172732, 178304, 194432, 197408, 214522, 245168, 267344, 271436, 280192, 302281, 305536, 312032, 345464, 356608, 388864, 394816, 429044, 475013, 490336, 534688, 542872, 560384, 604562, 611072, 624064, 690928, 789632, 858088, 950026, 980672, 1069376, 1085744, 1209124, 1248128, 1381856, 1579264, 1716176, 1900052, 1961344, 2138752, 2171488, 2418248, 2496256, 2763712, 3325091, 3432352, 3800104, 3922688, 4277504, 4342976, 4836496, 5527424, 6650182, 6864704, 7600208, 8685952, 9672992, 11054848, 13300364, 13729408, 15200416, 17371904, 19345984, 26600728, 27458816, 30400832, 38691968, 53201456, 60801664, 77383936, 106402912, 121603328, 212805824, 425611648, 851223296]

約数ペア:

[(1, 851223296), (2, 425611648), (4, 212805824), (7, 121603328), (8, 106402912), (11, 77383936), (14, 60801664), (16, 53201456), (22, 38691968), (28, 30400832), (31, 27458816), (32, 26600728), (44, 19345984), (49, 17371904), (56, 15200416), (62, 13729408), (64, 13300364), (77, 11054848), (88, 9672992), (98, 8685952), (112, 7600208), (124, 6864704), (128, 6650182), (154, 5527424), (176, 4836496), (196, 4342976), (199, 4277504), (217, 3922688), (224, 3800104), (248, 3432352), (256, 3325091), (308, 2763712), (341, 2496256), (352, 2418248), (392, 2171488), (398, 2138752), (434, 1961344), (448, 1900052), (496, 1716176), (539, 1579264), (616, 1381856), (682, 1248128), (704, 1209124), (784, 1085744), (796, 1069376), (868, 980672), (896, 950026), (992, 858088), (1078, 789632), (1232, 690928), (1364, 624064), (1393, 611072), (1408, 604562), (1519, 560384), (1568, 542872), (1592, 534688), (1736, 490336), (1792, 475013), (1984, 429044), (2156, 394816), (2189, 388864), (2387, 356608), (2464, 345464), (2728, 312032), (2786, 305536), (2816, 302281), (3038, 280192), (3136, 271436), (3184, 267344), (3472, 245168), (3968, 214522), (4312, 197408), (4378, 194432), (4774, 178304), (4928, 172732), (5456, 156016), (5572, 152768), (6076, 140096), (6169, 137984), (6272, 135718), (6368, 133672), (6944, 122584), (7936, 107261), (8624, 98704), (8756, 97216), (9548, 89152), (9751, 87296), (9856, 86366), (10912, 78008), (11144, 76384), (12152, 70048), (12338, 68992), (12544, 67859), (12736, 66836), (13888, 61292), (15323, 55552), (16709, 50944), (17248, 49352), (17512, 48608), (19096, 44576), (19502, 43648), (19712, 43183), (21824, 39004), (22288, 38192), (24304, 35024), (24676, 34496), (25472, 33418), (27776, 30646)]