320338608128

素因数分解:

$2^{14}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8268

約数の個数: 240

約数和(自身を含む): 824608555008

約数和(自身を除く): 504269946880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 512, 616, 682, 704, 868, 896, 992, 1024, 1232, 1364, 1408, 1736, 1792, 1984, 2048, 2387, 2464, 2728, 2816, 3472, 3584, 3968, 4096, 4774, 4928, 5456, 5632, 6944, 7168, 7936, 8191, 8192, 9548, 9856, 10912, 11264, 13888, 14336, 15872, 16382, 16384, 19096, 19712, 21824, 22528, 27776, 28672, 31744, 32764, 38192, 39424, 43648, 45056, 55552, 57337, 57344, 63488, 65528, 76384, 78848, 87296, 90101, 90112, 111104, 114674, 114688, 126976, 131056, 152768, 157696, 174592, 180202, 180224, 222208, 229348, 253921, 253952, 262112, 305536, 315392, 349184, 360404, 444416, 458696, 507842, 507904, 524224, 611072, 630707, 630784, 698368, 720808, 888832, 917392, 1015684, 1048448, 1222144, 1261414, 1261568, 1396736, 1441616, 1777447, 1777664, 1834784, 2031368, 2096896, 2444288, 2522828, 2793131, 2793472, 2883232, 3554894, 3555328, 3669568, 4062736, 4193792, 4888576, 5045656, 5586262, 5586944, 5766464, 7109788, 7339136, 8125472, 8387584, 9777152, 10091312, 11172524, 11532928, 14219576, 14678272, 16250944, 16775168, 19551917, 19554304, 20182624, 22345048, 23065856, 28439152, 29356544, 32501888, 33550336, 39103834, 39108608, 40365248, 44690096, 46131712, 56878304, 58713088, 65003776, 67100672, 78207668, 80730496, 89380192, 92263424, 113756608, 117426176, 130007552, 134201344, 156415336, 161460992, 178760384, 184526848, 227513216, 234852352, 260015104, 312830672, 322921984, 357520768, 369053696, 455026432, 469704704, 520030208, 625661344, 645843968, 715041536, 738107392, 910052864, 939409408, 1040060416, 1251322688, 1291687936, 1430083072, 1476214784, 1820105728, 2080120832, 2502645376, 2583375872, 2860166144, 3640211456, 4160241664, 5005290752, 5166751744, 5720332288, 7280422912, 10010581504, 10333503488, 11440664576, 14560845824, 20021163008, 22881329152, 29121691648, 40042326016, 45762658304, 80084652032, 160169304064, 320338608128]

約数ペア:

[(1, 320338608128), (2, 160169304064), (4, 80084652032), (7, 45762658304), (8, 40042326016), (11, 29121691648), (14, 22881329152), (16, 20021163008), (22, 14560845824), (28, 11440664576), (31, 10333503488), (32, 10010581504), (44, 7280422912), (56, 5720332288), (62, 5166751744), (64, 5005290752), (77, 4160241664), (88, 3640211456), (112, 2860166144), (124, 2583375872), (128, 2502645376), (154, 2080120832), (176, 1820105728), (217, 1476214784), (224, 1430083072), (248, 1291687936), (256, 1251322688), (308, 1040060416), (341, 939409408), (352, 910052864), (434, 738107392), (448, 715041536), (496, 645843968), (512, 625661344), (616, 520030208), (682, 469704704), (704, 455026432), (868, 369053696), (896, 357520768), (992, 322921984), (1024, 312830672), (1232, 260015104), (1364, 234852352), (1408, 227513216), (1736, 184526848), (1792, 178760384), (1984, 161460992), (2048, 156415336), (2387, 134201344), (2464, 130007552), (2728, 117426176), (2816, 113756608), (3472, 92263424), (3584, 89380192), (3968, 80730496), (4096, 78207668), (4774, 67100672), (4928, 65003776), (5456, 58713088), (5632, 56878304), (6944, 46131712), (7168, 44690096), (7936, 40365248), (8191, 39108608), (8192, 39103834), (9548, 33550336), (9856, 32501888), (10912, 29356544), (11264, 28439152), (13888, 23065856), (14336, 22345048), (15872, 20182624), (16382, 19554304), (16384, 19551917), (19096, 16775168), (19712, 16250944), (21824, 14678272), (22528, 14219576), (27776, 11532928), (28672, 11172524), (31744, 10091312), (32764, 9777152), (38192, 8387584), (39424, 8125472), (43648, 7339136), (45056, 7109788), (55552, 5766464), (57337, 5586944), (57344, 5586262), (63488, 5045656), (65528, 4888576), (76384, 4193792), (78848, 4062736), (87296, 3669568), (90101, 3555328), (90112, 3554894), (111104, 2883232), (114674, 2793472), (114688, 2793131), (126976, 2522828), (131056, 2444288), (152768, 2096896), (157696, 2031368), (174592, 1834784), (180202, 1777664), (180224, 1777447), (222208, 1441616), (229348, 1396736), (253921, 1261568), (253952, 1261414), (262112, 1222144), (305536, 1048448), (315392, 1015684), (349184, 917392), (360404, 888832), (444416, 720808), (458696, 698368), (507842, 630784), (507904, 630707), (524224, 611072)]