1392768

素因数分解:

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

素因数の和:67

約数の個数: 128

約数和(自身を含む): 4569600

約数和(自身を除く): 3176832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 806, 832, 837, 864, 936, 992, 1116, 1152, 1209, 1248, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2232, 2418, 2496, 2808, 2976, 3224, 3348, 3456, 3627, 3744, 3968, 4464, 4836, 4992, 5616, 5952, 6448, 6696, 7254, 7488, 8928, 9672, 10881, 11232, 11904, 12896, 13392, 14508, 14976, 17856, 19344, 21762, 22464, 25792, 26784, 29016, 35712, 38688, 43524, 44928, 51584, 53568, 58032, 77376, 87048, 107136, 116064, 154752, 174096, 232128, 348192, 464256, 696384, 1392768]

約数ペア:

[(1, 1392768), (2, 696384), (3, 464256), (4, 348192), (6, 232128), (8, 174096), (9, 154752), (12, 116064), (13, 107136), (16, 87048), (18, 77376), (24, 58032), (26, 53568), (27, 51584), (31, 44928), (32, 43524), (36, 38688), (39, 35712), (48, 29016), (52, 26784), (54, 25792), (62, 22464), (64, 21762), (72, 19344), (78, 17856), (93, 14976), (96, 14508), (104, 13392), (108, 12896), (117, 11904), (124, 11232), (128, 10881), (144, 9672), (156, 8928), (186, 7488), (192, 7254), (208, 6696), (216, 6448), (234, 5952), (248, 5616), (279, 4992), (288, 4836), (312, 4464), (351, 3968), (372, 3744), (384, 3627), (403, 3456), (416, 3348), (432, 3224), (468, 2976), (496, 2808), (558, 2496), (576, 2418), (624, 2232), (702, 1984), (744, 1872), (806, 1728), (832, 1674), (837, 1664), (864, 1612), (936, 1488), (992, 1404), (1116, 1248), (1152, 1209)]