1316784768

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 3977379840

約数和(自身を除く): 2660595072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 67, 78, 93, 96, 104, 124, 127, 128, 134, 156, 186, 192, 201, 208, 248, 254, 268, 312, 372, 381, 384, 402, 403, 416, 496, 508, 536, 624, 744, 762, 804, 806, 832, 871, 992, 1016, 1072, 1209, 1248, 1488, 1524, 1608, 1612, 1651, 1664, 1742, 1984, 2032, 2077, 2144, 2418, 2496, 2613, 2976, 3048, 3216, 3224, 3302, 3484, 3937, 3968, 4064, 4154, 4288, 4836, 4953, 4992, 5226, 5952, 6096, 6231, 6432, 6448, 6604, 6968, 7874, 8128, 8308, 8509, 8576, 9672, 9906, 10452, 11811, 11904, 12192, 12462, 12864, 12896, 13208, 13936, 15748, 16256, 16616, 17018, 19344, 19812, 20904, 23622, 24384, 24924, 25527, 25728, 25792, 26416, 27001, 27872, 31496, 33232, 34036, 38688, 39624, 41808, 47244, 48768, 49848, 51054, 51181, 51584, 52832, 54002, 55744, 62992, 66464, 68072, 77376, 79248, 81003, 83616, 94488, 99696, 102108, 102362, 105664, 108004, 110617, 111488, 125984, 132928, 136144, 153543, 154752, 158496, 162006, 167232, 188976, 199392, 204216, 204724, 211328, 216008, 221234, 251968, 263779, 265856, 272288, 307086, 316992, 324012, 331851, 334464, 377952, 398784, 408432, 409448, 432016, 442468, 503936, 527558, 544576, 614172, 633984, 648024, 663702, 755904, 791337, 797568, 816864, 818896, 864032, 884936, 1055116, 1089152, 1228344, 1296048, 1327404, 1511808, 1582674, 1633728, 1637792, 1728064, 1769872, 2110232, 2456688, 2592096, 2654808, 3165348, 3267456, 3275584, 3429127, 3456128, 3539744, 4220464, 4913376, 5184192, 5309616, 6330696, 6551168, 6858254, 7079488, 8440928, 9826752, 10287381, 10368384, 10619232, 12661392, 13716508, 14158976, 16881856, 19653504, 20574762, 21238464, 25322784, 27433016, 33763712, 41149524, 42476928, 50645568, 54866032, 82299048, 101291136, 109732064, 164598096, 219464128, 329196192, 438928256, 658392384, 1316784768]

約数ペア:

[(1, 1316784768), (2, 658392384), (3, 438928256), (4, 329196192), (6, 219464128), (8, 164598096), (12, 109732064), (13, 101291136), (16, 82299048), (24, 54866032), (26, 50645568), (31, 42476928), (32, 41149524), (39, 33763712), (48, 27433016), (52, 25322784), (62, 21238464), (64, 20574762), (67, 19653504), (78, 16881856), (93, 14158976), (96, 13716508), (104, 12661392), (124, 10619232), (127, 10368384), (128, 10287381), (134, 9826752), (156, 8440928), (186, 7079488), (192, 6858254), (201, 6551168), (208, 6330696), (248, 5309616), (254, 5184192), (268, 4913376), (312, 4220464), (372, 3539744), (381, 3456128), (384, 3429127), (402, 3275584), (403, 3267456), (416, 3165348), (496, 2654808), (508, 2592096), (536, 2456688), (624, 2110232), (744, 1769872), (762, 1728064), (804, 1637792), (806, 1633728), (832, 1582674), (871, 1511808), (992, 1327404), (1016, 1296048), (1072, 1228344), (1209, 1089152), (1248, 1055116), (1488, 884936), (1524, 864032), (1608, 818896), (1612, 816864), (1651, 797568), (1664, 791337), (1742, 755904), (1984, 663702), (2032, 648024), (2077, 633984), (2144, 614172), (2418, 544576), (2496, 527558), (2613, 503936), (2976, 442468), (3048, 432016), (3216, 409448), (3224, 408432), (3302, 398784), (3484, 377952), (3937, 334464), (3968, 331851), (4064, 324012), (4154, 316992), (4288, 307086), (4836, 272288), (4953, 265856), (4992, 263779), (5226, 251968), (5952, 221234), (6096, 216008), (6231, 211328), (6432, 204724), (6448, 204216), (6604, 199392), (6968, 188976), (7874, 167232), (8128, 162006), (8308, 158496), (8509, 154752), (8576, 153543), (9672, 136144), (9906, 132928), (10452, 125984), (11811, 111488), (11904, 110617), (12192, 108004), (12462, 105664), (12864, 102362), (12896, 102108), (13208, 99696), (13936, 94488), (15748, 83616), (16256, 81003), (16616, 79248), (17018, 77376), (19344, 68072), (19812, 66464), (20904, 62992), (23622, 55744), (24384, 54002), (24924, 52832), (25527, 51584), (25728, 51181), (25792, 51054), (26416, 49848), (27001, 48768), (27872, 47244), (31496, 41808), (33232, 39624), (34036, 38688)]