263280768

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 128

約数和(自身を含む): 764951040

約数和(自身を除く): 501670272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1301, 1488, 1581, 1632, 1984, 2108, 2176, 2602, 2976, 3162, 3264, 3903, 3968, 4216, 5204, 5952, 6324, 6528, 7806, 8432, 10408, 11904, 12648, 15612, 16864, 20816, 22117, 25296, 31224, 33728, 40331, 41632, 44234, 50592, 62448, 66351, 67456, 80662, 83264, 88468, 101184, 120993, 124896, 132702, 161324, 166528, 176936, 202368, 241986, 249792, 265404, 322648, 353872, 483972, 499584, 530808, 645296, 685627, 707744, 967944, 1061616, 1290592, 1371254, 1415488, 1935888, 2056881, 2123232, 2581184, 2742508, 2830976, 3871776, 4113762, 4246464, 5162368, 5485016, 7743552, 8227524, 8492928, 10970032, 15487104, 16455048, 21940064, 32910096, 43880128, 65820192, 87760256, 131640384, 263280768]

約数ペア:

[(1, 263280768), (2, 131640384), (3, 87760256), (4, 65820192), (6, 43880128), (8, 32910096), (12, 21940064), (16, 16455048), (17, 15487104), (24, 10970032), (31, 8492928), (32, 8227524), (34, 7743552), (48, 5485016), (51, 5162368), (62, 4246464), (64, 4113762), (68, 3871776), (93, 2830976), (96, 2742508), (102, 2581184), (124, 2123232), (128, 2056881), (136, 1935888), (186, 1415488), (192, 1371254), (204, 1290592), (248, 1061616), (272, 967944), (372, 707744), (384, 685627), (408, 645296), (496, 530808), (527, 499584), (544, 483972), (744, 353872), (816, 322648), (992, 265404), (1054, 249792), (1088, 241986), (1301, 202368), (1488, 176936), (1581, 166528), (1632, 161324), (1984, 132702), (2108, 124896), (2176, 120993), (2602, 101184), (2976, 88468), (3162, 83264), (3264, 80662), (3903, 67456), (3968, 66351), (4216, 62448), (5204, 50592), (5952, 44234), (6324, 41632), (6528, 40331), (7806, 33728), (8432, 31224), (10408, 25296), (11904, 22117), (12648, 20816), (15612, 16864)]