493211264

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 1289312640

約数和(自身を除く): 796101376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 64, 91, 92, 98, 104, 112, 128, 161, 182, 184, 196, 208, 224, 263, 299, 322, 364, 368, 392, 416, 448, 526, 598, 637, 644, 728, 736, 784, 832, 896, 1052, 1127, 1196, 1274, 1288, 1456, 1472, 1568, 1664, 1841, 2093, 2104, 2254, 2392, 2548, 2576, 2912, 2944, 3136, 3419, 3682, 4186, 4208, 4508, 4784, 5096, 5152, 5824, 6049, 6272, 6838, 7364, 8372, 8416, 9016, 9568, 10192, 10304, 11648, 12098, 12887, 13676, 14651, 14728, 16744, 16832, 18032, 19136, 20384, 20608, 23933, 24196, 25774, 27352, 29302, 29456, 33488, 33664, 36064, 38272, 40768, 42343, 47866, 48392, 51548, 54704, 58604, 58912, 66976, 72128, 78637, 81536, 84686, 95732, 96784, 103096, 109408, 117208, 117824, 133952, 144256, 157274, 167531, 169372, 191464, 193568, 206192, 218816, 234416, 235648, 267904, 296401, 314548, 335062, 338744, 382928, 387136, 412384, 437632, 468832, 550459, 592802, 629096, 670124, 677488, 765856, 774272, 824768, 937664, 1100918, 1185604, 1258192, 1340248, 1354976, 1531712, 1649536, 1875328, 2201836, 2371208, 2516384, 2680496, 2709952, 3063424, 3853213, 4403672, 4742416, 5032768, 5360992, 5419904, 7706426, 8807344, 9484832, 10065536, 10721984, 15412852, 17614688, 18969664, 21443968, 30825704, 35229376, 37939328, 61651408, 70458752, 123302816, 246605632, 493211264]

約数ペア:

[(1, 493211264), (2, 246605632), (4, 123302816), (7, 70458752), (8, 61651408), (13, 37939328), (14, 35229376), (16, 30825704), (23, 21443968), (26, 18969664), (28, 17614688), (32, 15412852), (46, 10721984), (49, 10065536), (52, 9484832), (56, 8807344), (64, 7706426), (91, 5419904), (92, 5360992), (98, 5032768), (104, 4742416), (112, 4403672), (128, 3853213), (161, 3063424), (182, 2709952), (184, 2680496), (196, 2516384), (208, 2371208), (224, 2201836), (263, 1875328), (299, 1649536), (322, 1531712), (364, 1354976), (368, 1340248), (392, 1258192), (416, 1185604), (448, 1100918), (526, 937664), (598, 824768), (637, 774272), (644, 765856), (728, 677488), (736, 670124), (784, 629096), (832, 592802), (896, 550459), (1052, 468832), (1127, 437632), (1196, 412384), (1274, 387136), (1288, 382928), (1456, 338744), (1472, 335062), (1568, 314548), (1664, 296401), (1841, 267904), (2093, 235648), (2104, 234416), (2254, 218816), (2392, 206192), (2548, 193568), (2576, 191464), (2912, 169372), (2944, 167531), (3136, 157274), (3419, 144256), (3682, 133952), (4186, 117824), (4208, 117208), (4508, 109408), (4784, 103096), (5096, 96784), (5152, 95732), (5824, 84686), (6049, 81536), (6272, 78637), (6838, 72128), (7364, 66976), (8372, 58912), (8416, 58604), (9016, 54704), (9568, 51548), (10192, 48392), (10304, 47866), (11648, 42343), (12098, 40768), (12887, 38272), (13676, 36064), (14651, 33664), (14728, 33488), (16744, 29456), (16832, 29302), (18032, 27352), (19136, 25774), (20384, 24196), (20608, 23933)]