339986192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6311}}^1$

素因数の和:6376

約数の個数: 80

約数和(自身を含む): 832780032

約数和(自身を除く): 492793840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6311, 6734, 7696, 12622, 13468, 25244, 26936, 44177, 50488, 53872, 82043, 88354, 100976, 164086, 176708, 233507, 328172, 353416, 467014, 574301, 656344, 706832, 934028, 1148602, 1312688, 1634549, 1868056, 2297204, 3035591, 3269098, 3736112, 4594408, 6071182, 6538196, 9188816, 12142364, 13076392, 21249137, 24284728, 26152784, 42498274, 48569456, 84996548, 169993096, 339986192]

約数ペア:

[(1, 339986192), (2, 169993096), (4, 84996548), (7, 48569456), (8, 42498274), (13, 26152784), (14, 24284728), (16, 21249137), (26, 13076392), (28, 12142364), (37, 9188816), (52, 6538196), (56, 6071182), (74, 4594408), (91, 3736112), (104, 3269098), (112, 3035591), (148, 2297204), (182, 1868056), (208, 1634549), (259, 1312688), (296, 1148602), (364, 934028), (481, 706832), (518, 656344), (592, 574301), (728, 467014), (962, 353416), (1036, 328172), (1456, 233507), (1924, 176708), (2072, 164086), (3367, 100976), (3848, 88354), (4144, 82043), (6311, 53872), (6734, 50488), (7696, 44177), (12622, 26936), (13468, 25244)]