215785824

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 579720960

約数和(自身を除く): 363935136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 139, 157, 206, 278, 309, 314, 412, 417, 471, 556, 618, 628, 824, 834, 942, 1112, 1236, 1256, 1648, 1668, 1884, 2224, 2472, 2512, 3296, 3336, 3768, 4448, 4944, 5024, 6672, 7536, 9888, 13344, 14317, 15072, 16171, 21823, 28634, 32342, 42951, 43646, 48513, 57268, 64684, 65469, 85902, 87292, 97026, 114536, 129368, 130938, 171804, 174584, 194052, 229072, 258736, 261876, 343608, 349168, 388104, 458144, 517472, 523752, 687216, 698336, 776208, 1047504, 1374432, 1552416, 2095008, 2247769, 4495538, 6743307, 8991076, 13486614, 17982152, 26973228, 35964304, 53946456, 71928608, 107892912, 215785824]

約数ペア:

[(1, 215785824), (2, 107892912), (3, 71928608), (4, 53946456), (6, 35964304), (8, 26973228), (12, 17982152), (16, 13486614), (24, 8991076), (32, 6743307), (48, 4495538), (96, 2247769), (103, 2095008), (139, 1552416), (157, 1374432), (206, 1047504), (278, 776208), (309, 698336), (314, 687216), (412, 523752), (417, 517472), (471, 458144), (556, 388104), (618, 349168), (628, 343608), (824, 261876), (834, 258736), (942, 229072), (1112, 194052), (1236, 174584), (1256, 171804), (1648, 130938), (1668, 129368), (1884, 114536), (2224, 97026), (2472, 87292), (2512, 85902), (3296, 65469), (3336, 64684), (3768, 57268), (4448, 48513), (4944, 43646), (5024, 42951), (6672, 32342), (7536, 28634), (9888, 21823), (13344, 16171), (14317, 15072)]