263085312

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7024

約数の個数: 108

約数和(自身を含む): 814623936

約数和(自身を除く): 551538624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 6991, 9408, 12544, 13982, 18816, 20973, 27964, 37632, 41946, 48937, 55928, 83892, 97874, 111856, 146811, 167784, 195748, 223712, 293622, 335568, 342559, 391496, 447424, 587244, 671136, 685118, 782992, 894848, 1027677, 1174488, 1342272, 1370236, 1565984, 1789696, 2055354, 2348976, 2684544, 2740472, 3131968, 4110708, 4697952, 5369088, 5480944, 6263936, 8221416, 9395904, 10961888, 12527872, 16442832, 18791808, 21923776, 32885664, 37583616, 43847552, 65771328, 87695104, 131542656, 263085312]

約数ペア:

[(1, 263085312), (2, 131542656), (3, 87695104), (4, 65771328), (6, 43847552), (7, 37583616), (8, 32885664), (12, 21923776), (14, 18791808), (16, 16442832), (21, 12527872), (24, 10961888), (28, 9395904), (32, 8221416), (42, 6263936), (48, 5480944), (49, 5369088), (56, 4697952), (64, 4110708), (84, 3131968), (96, 2740472), (98, 2684544), (112, 2348976), (128, 2055354), (147, 1789696), (168, 1565984), (192, 1370236), (196, 1342272), (224, 1174488), (256, 1027677), (294, 894848), (336, 782992), (384, 685118), (392, 671136), (448, 587244), (588, 447424), (672, 391496), (768, 342559), (784, 335568), (896, 293622), (1176, 223712), (1344, 195748), (1568, 167784), (1792, 146811), (2352, 111856), (2688, 97874), (3136, 83892), (4704, 55928), (5376, 48937), (6272, 41946), (6991, 37632), (9408, 27964), (12544, 20973), (13982, 18816)]