864394272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:2911

約数の個数: 144

約数和(自身を含む): 2828210112

約数和(自身を除く): 1963815840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 471, 504, 628, 672, 942, 1008, 1099, 1256, 1413, 1884, 2016, 2198, 2512, 2731, 2826, 3297, 3768, 4396, 5024, 5462, 5652, 6594, 7536, 8193, 8792, 9891, 10924, 11304, 13188, 15072, 16386, 17584, 19117, 19782, 21848, 22608, 24579, 26376, 32772, 35168, 38234, 39564, 43696, 45216, 49158, 52752, 57351, 65544, 76468, 79128, 87392, 98316, 105504, 114702, 131088, 152936, 158256, 172053, 196632, 229404, 262176, 305872, 316512, 344106, 393264, 428767, 458808, 611744, 688212, 786528, 857534, 917616, 1286301, 1376424, 1715068, 1835232, 2572602, 2752848, 3001369, 3430136, 3858903, 5145204, 5505696, 6002738, 6860272, 7717806, 9004107, 10290408, 12005476, 13720544, 15435612, 18008214, 20580816, 24010952, 27012321, 30871224, 36016428, 41161632, 48021904, 54024642, 61742448, 72032856, 96043808, 108049284, 123484896, 144065712, 216098568, 288131424, 432197136, 864394272]

約数ペア:

[(1, 864394272), (2, 432197136), (3, 288131424), (4, 216098568), (6, 144065712), (7, 123484896), (8, 108049284), (9, 96043808), (12, 72032856), (14, 61742448), (16, 54024642), (18, 48021904), (21, 41161632), (24, 36016428), (28, 30871224), (32, 27012321), (36, 24010952), (42, 20580816), (48, 18008214), (56, 15435612), (63, 13720544), (72, 12005476), (84, 10290408), (96, 9004107), (112, 7717806), (126, 6860272), (144, 6002738), (157, 5505696), (168, 5145204), (224, 3858903), (252, 3430136), (288, 3001369), (314, 2752848), (336, 2572602), (471, 1835232), (504, 1715068), (628, 1376424), (672, 1286301), (942, 917616), (1008, 857534), (1099, 786528), (1256, 688212), (1413, 611744), (1884, 458808), (2016, 428767), (2198, 393264), (2512, 344106), (2731, 316512), (2826, 305872), (3297, 262176), (3768, 229404), (4396, 196632), (5024, 172053), (5462, 158256), (5652, 152936), (6594, 131088), (7536, 114702), (8193, 105504), (8792, 98316), (9891, 87392), (10924, 79128), (11304, 76468), (13188, 65544), (15072, 57351), (16386, 52752), (17584, 49158), (19117, 45216), (19782, 43696), (21848, 39564), (22608, 38234), (24579, 35168), (26376, 32772)]