1328855424

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 3942051120

約数和(自身を除く): 2613195696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 277, 312, 372, 384, 403, 416, 496, 554, 624, 744, 806, 831, 832, 961, 992, 1108, 1209, 1248, 1488, 1612, 1662, 1664, 1922, 1984, 2216, 2418, 2496, 2883, 2976, 3224, 3324, 3601, 3844, 3968, 4432, 4836, 4992, 5766, 5952, 6448, 6648, 7202, 7688, 8587, 8864, 9672, 10803, 11532, 11904, 12493, 12896, 13296, 14404, 15376, 17174, 17728, 19344, 21606, 23064, 24986, 25761, 25792, 26592, 28808, 30752, 34348, 35456, 37479, 38688, 43212, 46128, 49972, 51522, 51584, 53184, 57616, 61504, 68696, 74958, 77376, 86424, 92256, 99944, 103044, 106368, 111631, 115232, 123008, 137392, 149916, 154752, 172848, 184512, 199888, 206088, 223262, 230464, 266197, 274784, 299832, 334893, 345696, 369024, 399776, 412176, 446524, 460928, 532394, 549568, 599664, 669786, 691392, 798591, 799552, 824352, 893048, 1064788, 1099136, 1199328, 1339572, 1382784, 1597182, 1599104, 1648704, 1786096, 2129576, 2398656, 2679144, 3194364, 3297408, 3460561, 3572192, 4259152, 4797312, 5358288, 6388728, 6921122, 7144384, 8518304, 10381683, 10716576, 12777456, 13842244, 14288768, 17036608, 20763366, 21433152, 25554912, 27684488, 34073216, 41526732, 42866304, 51109824, 55368976, 83053464, 102219648, 110737952, 166106928, 221475904, 332213856, 442951808, 664427712, 1328855424]

約数ペア:

[(1, 1328855424), (2, 664427712), (3, 442951808), (4, 332213856), (6, 221475904), (8, 166106928), (12, 110737952), (13, 102219648), (16, 83053464), (24, 55368976), (26, 51109824), (31, 42866304), (32, 41526732), (39, 34073216), (48, 27684488), (52, 25554912), (62, 21433152), (64, 20763366), (78, 17036608), (93, 14288768), (96, 13842244), (104, 12777456), (124, 10716576), (128, 10381683), (156, 8518304), (186, 7144384), (192, 6921122), (208, 6388728), (248, 5358288), (277, 4797312), (312, 4259152), (372, 3572192), (384, 3460561), (403, 3297408), (416, 3194364), (496, 2679144), (554, 2398656), (624, 2129576), (744, 1786096), (806, 1648704), (831, 1599104), (832, 1597182), (961, 1382784), (992, 1339572), (1108, 1199328), (1209, 1099136), (1248, 1064788), (1488, 893048), (1612, 824352), (1662, 799552), (1664, 798591), (1922, 691392), (1984, 669786), (2216, 599664), (2418, 549568), (2496, 532394), (2883, 460928), (2976, 446524), (3224, 412176), (3324, 399776), (3601, 369024), (3844, 345696), (3968, 334893), (4432, 299832), (4836, 274784), (4992, 266197), (5766, 230464), (5952, 223262), (6448, 206088), (6648, 199888), (7202, 184512), (7688, 172848), (8587, 154752), (8864, 149916), (9672, 137392), (10803, 123008), (11532, 115232), (11904, 111631), (12493, 106368), (12896, 103044), (13296, 99944), (14404, 92256), (15376, 86424), (17174, 77376), (17728, 74958), (19344, 68696), (21606, 61504), (23064, 57616), (24986, 53184), (25761, 51584), (25792, 51522), (26592, 49972), (28808, 46128), (30752, 43212), (34348, 38688), (35456, 37479)]