840442064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8219}}^1$

素因数の和:8328

約数の個数: 80

約数和(自身を含む): 2054868480

約数和(自身を除く): 1214426416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 581, 616, 664, 913, 1162, 1232, 1328, 1826, 2324, 3652, 4648, 6391, 7304, 8219, 9296, 12782, 14608, 16438, 25564, 32876, 51128, 57533, 65752, 90409, 102256, 115066, 131504, 180818, 230132, 361636, 460264, 632863, 682177, 723272, 920528, 1265726, 1364354, 1446544, 2531452, 2728708, 4775239, 5062904, 5457416, 7503947, 9550478, 10125808, 10914832, 15007894, 19100956, 30015788, 38201912, 52527629, 60031576, 76403824, 105055258, 120063152, 210110516, 420221032, 840442064]

約数ペア:

[(1, 840442064), (2, 420221032), (4, 210110516), (7, 120063152), (8, 105055258), (11, 76403824), (14, 60031576), (16, 52527629), (22, 38201912), (28, 30015788), (44, 19100956), (56, 15007894), (77, 10914832), (83, 10125808), (88, 9550478), (112, 7503947), (154, 5457416), (166, 5062904), (176, 4775239), (308, 2728708), (332, 2531452), (581, 1446544), (616, 1364354), (664, 1265726), (913, 920528), (1162, 723272), (1232, 682177), (1328, 632863), (1826, 460264), (2324, 361636), (3652, 230132), (4648, 180818), (6391, 131504), (7304, 115066), (8219, 102256), (9296, 90409), (12782, 65752), (14608, 57533), (16438, 51128), (25564, 32876)]