388907904

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 192

約数和(自身を含む): 1311638400

約数和(自身を除く): 922730496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 896, 924, 1056, 1078, 1176, 1232, 1344, 1408, 1568, 1617, 1848, 1879, 2112, 2156, 2352, 2464, 2688, 3136, 3234, 3696, 3758, 4224, 4312, 4704, 4928, 5637, 6272, 6468, 7392, 7516, 8624, 9408, 9856, 11274, 12936, 13153, 14784, 15032, 17248, 18816, 20669, 22548, 25872, 26306, 29568, 30064, 34496, 39459, 41338, 45096, 51744, 52612, 60128, 62007, 68992, 78918, 82676, 90192, 92071, 103488, 105224, 120256, 124014, 144683, 157836, 165352, 180384, 184142, 206976, 210448, 240512, 248028, 276213, 289366, 315672, 330704, 360768, 368284, 420896, 434049, 496056, 552426, 578732, 631344, 661408, 721536, 736568, 841792, 868098, 992112, 1012781, 1104852, 1157464, 1262688, 1322816, 1473136, 1683584, 1736196, 1984224, 2025562, 2209704, 2314928, 2525376, 2645632, 2946272, 3038343, 3472392, 3968448, 4051124, 4419408, 4629856, 5050752, 5892544, 6076686, 6944784, 7936896, 8102248, 8838816, 9259712, 11785088, 12153372, 13889568, 16204496, 17677632, 18519424, 24306744, 27779136, 32408992, 35355264, 48613488, 55558272, 64817984, 97226976, 129635968, 194453952, 388907904]

約数ペア:

[(1, 388907904), (2, 194453952), (3, 129635968), (4, 97226976), (6, 64817984), (7, 55558272), (8, 48613488), (11, 35355264), (12, 32408992), (14, 27779136), (16, 24306744), (21, 18519424), (22, 17677632), (24, 16204496), (28, 13889568), (32, 12153372), (33, 11785088), (42, 9259712), (44, 8838816), (48, 8102248), (49, 7936896), (56, 6944784), (64, 6076686), (66, 5892544), (77, 5050752), (84, 4629856), (88, 4419408), (96, 4051124), (98, 3968448), (112, 3472392), (128, 3038343), (132, 2946272), (147, 2645632), (154, 2525376), (168, 2314928), (176, 2209704), (192, 2025562), (196, 1984224), (224, 1736196), (231, 1683584), (264, 1473136), (294, 1322816), (308, 1262688), (336, 1157464), (352, 1104852), (384, 1012781), (392, 992112), (448, 868098), (462, 841792), (528, 736568), (539, 721536), (588, 661408), (616, 631344), (672, 578732), (704, 552426), (784, 496056), (896, 434049), (924, 420896), (1056, 368284), (1078, 360768), (1176, 330704), (1232, 315672), (1344, 289366), (1408, 276213), (1568, 248028), (1617, 240512), (1848, 210448), (1879, 206976), (2112, 184142), (2156, 180384), (2352, 165352), (2464, 157836), (2688, 144683), (3136, 124014), (3234, 120256), (3696, 105224), (3758, 103488), (4224, 92071), (4312, 90192), (4704, 82676), (4928, 78918), (5637, 68992), (6272, 62007), (6468, 60128), (7392, 52612), (7516, 51744), (8624, 45096), (9408, 41338), (9856, 39459), (11274, 34496), (12936, 30064), (13153, 29568), (14784, 26306), (15032, 25872), (17248, 22548), (18816, 20669)]