287552384

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 708842880

約数和(自身を除く): 421290496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 127, 128, 133, 152, 196, 224, 254, 266, 304, 361, 392, 448, 508, 532, 608, 722, 784, 889, 896, 931, 1016, 1064, 1216, 1444, 1568, 1778, 1862, 2032, 2128, 2413, 2432, 2527, 2888, 3136, 3556, 3724, 4064, 4256, 4826, 5054, 5776, 6223, 6272, 7112, 7448, 8128, 8512, 9652, 10108, 11552, 12446, 14224, 14896, 16256, 16891, 17024, 17689, 19304, 20216, 23104, 24892, 28448, 29792, 33782, 35378, 38608, 40432, 45847, 46208, 49784, 56896, 59584, 67564, 70756, 77216, 80864, 91694, 99568, 113792, 118237, 119168, 135128, 141512, 154432, 161728, 183388, 199136, 236474, 270256, 283024, 308864, 320929, 323456, 366776, 398272, 472948, 540512, 566048, 641858, 733552, 796544, 945896, 1081024, 1132096, 1283716, 1467104, 1891792, 2162048, 2246503, 2264192, 2567432, 2934208, 3783584, 4493006, 5134864, 5868416, 7567168, 8986012, 10269728, 15134336, 17972024, 20539456, 35944048, 41078912, 71888096, 143776192, 287552384]

約数ペア:

[(1, 287552384), (2, 143776192), (4, 71888096), (7, 41078912), (8, 35944048), (14, 20539456), (16, 17972024), (19, 15134336), (28, 10269728), (32, 8986012), (38, 7567168), (49, 5868416), (56, 5134864), (64, 4493006), (76, 3783584), (98, 2934208), (112, 2567432), (127, 2264192), (128, 2246503), (133, 2162048), (152, 1891792), (196, 1467104), (224, 1283716), (254, 1132096), (266, 1081024), (304, 945896), (361, 796544), (392, 733552), (448, 641858), (508, 566048), (532, 540512), (608, 472948), (722, 398272), (784, 366776), (889, 323456), (896, 320929), (931, 308864), (1016, 283024), (1064, 270256), (1216, 236474), (1444, 199136), (1568, 183388), (1778, 161728), (1862, 154432), (2032, 141512), (2128, 135128), (2413, 119168), (2432, 118237), (2527, 113792), (2888, 99568), (3136, 91694), (3556, 80864), (3724, 77216), (4064, 70756), (4256, 67564), (4826, 59584), (5054, 56896), (5776, 49784), (6223, 46208), (6272, 45847), (7112, 40432), (7448, 38608), (8128, 35378), (8512, 33782), (9652, 29792), (10108, 28448), (11552, 24892), (12446, 23104), (14224, 20216), (14896, 19304), (16256, 17689), (16891, 17024)]