505877526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{33181}}^1$

素因数の和:33218

約数の個数: 72

約数和(自身を含む): 1376920272

約数和(自身を除く): 871042746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 33181, 66362, 99543, 199086, 232267, 298629, 364991, 464534, 597258, 696801, 729982, 1094973, 1393602, 2090403, 2189946, 2554937, 3284919, 4014901, 4180806, 5109874, 6569838, 7664811, 8029802, 12044703, 15329622, 22994433, 24089406, 28104307, 36134109, 45988866, 56208614, 72268218, 84312921, 168625842, 252938763, 505877526]

約数ペア:

[(1, 505877526), (2, 252938763), (3, 168625842), (6, 84312921), (7, 72268218), (9, 56208614), (11, 45988866), (14, 36134109), (18, 28104307), (21, 24089406), (22, 22994433), (33, 15329622), (42, 12044703), (63, 8029802), (66, 7664811), (77, 6569838), (99, 5109874), (121, 4180806), (126, 4014901), (154, 3284919), (198, 2554937), (231, 2189946), (242, 2090403), (363, 1393602), (462, 1094973), (693, 729982), (726, 696801), (847, 597258), (1089, 464534), (1386, 364991), (1694, 298629), (2178, 232267), (2541, 199086), (5082, 99543), (7623, 66362), (15246, 33181)]