325541248

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 665586720

約数和(自身を除く): 340045472

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 113, 128, 142, 226, 284, 317, 452, 568, 634, 904, 1136, 1268, 1808, 2272, 2536, 3616, 4544, 5072, 7232, 8023, 9088, 10144, 14464, 16046, 20288, 22507, 32092, 35821, 40576, 45014, 64184, 71642, 90028, 128368, 143284, 180056, 256736, 286568, 360112, 513472, 573136, 720224, 1026944, 1146272, 1440448, 2292544, 2543291, 2880896, 4585088, 5086582, 10173164, 20346328, 40692656, 81385312, 162770624, 325541248]

約数ペア:

[(1, 325541248), (2, 162770624), (4, 81385312), (8, 40692656), (16, 20346328), (32, 10173164), (64, 5086582), (71, 4585088), (113, 2880896), (128, 2543291), (142, 2292544), (226, 1440448), (284, 1146272), (317, 1026944), (452, 720224), (568, 573136), (634, 513472), (904, 360112), (1136, 286568), (1268, 256736), (1808, 180056), (2272, 143284), (2536, 128368), (3616, 90028), (4544, 71642), (5072, 64184), (7232, 45014), (8023, 40576), (9088, 35821), (10144, 32092), (14464, 22507), (16046, 20288)]