281493632

素因数分解:

$2^7\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 670528620

約数和(自身を除く): 389034988

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 259, 296, 392, 448, 518, 592, 784, 896, 1036, 1184, 1213, 1568, 1813, 2072, 2368, 2426, 3136, 3626, 4144, 4736, 4852, 6272, 7252, 8288, 8491, 9704, 14504, 16576, 16982, 19408, 29008, 33152, 33964, 38816, 44881, 58016, 59437, 67928, 77632, 89762, 116032, 118874, 135856, 155264, 179524, 232064, 237748, 271712, 314167, 359048, 475496, 543424, 628334, 718096, 950992, 1086848, 1256668, 1436192, 1901984, 2199169, 2513336, 2872384, 3803968, 4398338, 5026672, 5744768, 7607936, 8796676, 10053344, 17593352, 20106688, 35186704, 40213376, 70373408, 140746816, 281493632]

約数ペア:

[(1, 281493632), (2, 140746816), (4, 70373408), (7, 40213376), (8, 35186704), (14, 20106688), (16, 17593352), (28, 10053344), (32, 8796676), (37, 7607936), (49, 5744768), (56, 5026672), (64, 4398338), (74, 3803968), (98, 2872384), (112, 2513336), (128, 2199169), (148, 1901984), (196, 1436192), (224, 1256668), (259, 1086848), (296, 950992), (392, 718096), (448, 628334), (518, 543424), (592, 475496), (784, 359048), (896, 314167), (1036, 271712), (1184, 237748), (1213, 232064), (1568, 179524), (1813, 155264), (2072, 135856), (2368, 118874), (2426, 116032), (3136, 89762), (3626, 77632), (4144, 67928), (4736, 59437), (4852, 58016), (6272, 44881), (7252, 38816), (8288, 33964), (8491, 33152), (9704, 29008), (14504, 19408), (16576, 16982)]