390850697216

素因数分解:

$2^{11}\times 7^1\times {\mathrm{6971}}^1\times {\mathrm{3911}}^1$

素因数の和:10911

約数の個数: 96

約数和(自身を含む): 893511440640

約数和(自身を除く): 502660743424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 3911, 6971, 7168, 7822, 13942, 14336, 15644, 27377, 27884, 31288, 48797, 54754, 55768, 62576, 97594, 109508, 111536, 125152, 195188, 219016, 223072, 250304, 390376, 438032, 446144, 500608, 780752, 876064, 892288, 1001216, 1561504, 1752128, 1784576, 2002432, 3123008, 3504256, 3569152, 4004864, 6246016, 7008512, 7138304, 8009728, 12492032, 14017024, 14276608, 24984064, 27263581, 28034048, 49968128, 54527162, 56068096, 99936256, 109054324, 190845067, 218108648, 381690134, 436217296, 763380268, 872434592, 1526760536, 1744869184, 3053521072, 3489738368, 6107042144, 6979476736, 12214084288, 13958953472, 24428168576, 27917906944, 48856337152, 55835813888, 97712674304, 195425348608, 390850697216]

約数ペア:

[(1, 390850697216), (2, 195425348608), (4, 97712674304), (7, 55835813888), (8, 48856337152), (14, 27917906944), (16, 24428168576), (28, 13958953472), (32, 12214084288), (56, 6979476736), (64, 6107042144), (112, 3489738368), (128, 3053521072), (224, 1744869184), (256, 1526760536), (448, 872434592), (512, 763380268), (896, 436217296), (1024, 381690134), (1792, 218108648), (2048, 190845067), (3584, 109054324), (3911, 99936256), (6971, 56068096), (7168, 54527162), (7822, 49968128), (13942, 28034048), (14336, 27263581), (15644, 24984064), (27377, 14276608), (27884, 14017024), (31288, 12492032), (48797, 8009728), (54754, 7138304), (55768, 7008512), (62576, 6246016), (97594, 4004864), (109508, 3569152), (111536, 3504256), (125152, 3123008), (195188, 2002432), (219016, 1784576), (223072, 1752128), (250304, 1561504), (390376, 1001216), (438032, 892288), (446144, 876064), (500608, 780752)]