268909368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123127}}^1$

素因数の和:123156

約数の個数: 64

約数和(自身を含む): 827420160

約数和(自身を除く): 558510792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 123127, 246254, 369381, 492508, 738762, 861889, 985016, 1477524, 1600651, 1723778, 2585667, 2955048, 3201302, 3447556, 4801953, 5171334, 6402604, 6895112, 9603906, 10342668, 11204557, 12805208, 19207812, 20685336, 22409114, 33613671, 38415624, 44818228, 67227342, 89636456, 134454684, 268909368]

約数ペア:

[(1, 268909368), (2, 134454684), (3, 89636456), (4, 67227342), (6, 44818228), (7, 38415624), (8, 33613671), (12, 22409114), (13, 20685336), (14, 19207812), (21, 12805208), (24, 11204557), (26, 10342668), (28, 9603906), (39, 6895112), (42, 6402604), (52, 5171334), (56, 4801953), (78, 3447556), (84, 3201302), (91, 2955048), (104, 2585667), (156, 1723778), (168, 1600651), (182, 1477524), (273, 985016), (312, 861889), (364, 738762), (546, 492508), (728, 369381), (1092, 246254), (2184, 123127)]