385544656

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1759}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 907878400

約数和(自身を除く): 522333744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 266, 304, 412, 532, 721, 824, 1064, 1442, 1648, 1759, 1957, 2128, 2884, 3518, 3914, 5768, 7036, 7828, 11536, 12313, 13699, 14072, 15656, 24626, 27398, 28144, 31312, 33421, 49252, 54796, 66842, 98504, 109592, 133684, 181177, 197008, 219184, 233947, 267368, 362354, 467894, 534736, 724708, 935788, 1268239, 1449416, 1871576, 2536478, 2898832, 3442363, 3743152, 5072956, 6884726, 10145912, 13769452, 20291824, 24096541, 27538904, 48193082, 55077808, 96386164, 192772328, 385544656]

約数ペア:

[(1, 385544656), (2, 192772328), (4, 96386164), (7, 55077808), (8, 48193082), (14, 27538904), (16, 24096541), (19, 20291824), (28, 13769452), (38, 10145912), (56, 6884726), (76, 5072956), (103, 3743152), (112, 3442363), (133, 2898832), (152, 2536478), (206, 1871576), (266, 1449416), (304, 1268239), (412, 935788), (532, 724708), (721, 534736), (824, 467894), (1064, 362354), (1442, 267368), (1648, 233947), (1759, 219184), (1957, 197008), (2128, 181177), (2884, 133684), (3518, 109592), (3914, 98504), (5768, 66842), (7036, 54796), (7828, 49252), (11536, 33421), (12313, 31312), (13699, 28144), (14072, 27398), (15656, 24626)]