314931344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3064

約数の個数: 80

約数和(自身を含む): 761534592

約数和(自身を除く): 446603248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2963, 3796, 4088, 5926, 6643, 7592, 8176, 11852, 13286, 15184, 20741, 23704, 26572, 38519, 41482, 47408, 53144, 77038, 82964, 106288, 154076, 165928, 216299, 269633, 308152, 331856, 432598, 539266, 616304, 865196, 1078532, 1514093, 1730392, 2157064, 2811887, 3028186, 3460784, 4314128, 5623774, 6056372, 11247548, 12112744, 19683209, 22495096, 24225488, 39366418, 44990192, 78732836, 157465672, 314931344]

約数ペア:

[(1, 314931344), (2, 157465672), (4, 78732836), (7, 44990192), (8, 39366418), (13, 24225488), (14, 22495096), (16, 19683209), (26, 12112744), (28, 11247548), (52, 6056372), (56, 5623774), (73, 4314128), (91, 3460784), (104, 3028186), (112, 2811887), (146, 2157064), (182, 1730392), (208, 1514093), (292, 1078532), (364, 865196), (511, 616304), (584, 539266), (728, 432598), (949, 331856), (1022, 308152), (1168, 269633), (1456, 216299), (1898, 165928), (2044, 154076), (2963, 106288), (3796, 82964), (4088, 77038), (5926, 53144), (6643, 47408), (7592, 41482), (8176, 38519), (11852, 26572), (13286, 23704), (15184, 20741)]