778389984

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{6101}}^1$

素因数の和:6560

約数の個数: 72

約数和(自身を含む): 2218906872

約数和(自身を除く): 1440516888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 6101, 7088, 7974, 10632, 12202, 14176, 15948, 18303, 21264, 24404, 31896, 36606, 42528, 48808, 54909, 63792, 73212, 97616, 109818, 127584, 146424, 195232, 219636, 292848, 439272, 585696, 878544, 1757088, 2702743, 5405486, 8108229, 10810972, 16216458, 21621944, 24324687, 32432916, 43243888, 48649374, 64865832, 86487776, 97298748, 129731664, 194597496, 259463328, 389194992, 778389984]

約数ペア:

[(1, 778389984), (2, 389194992), (3, 259463328), (4, 194597496), (6, 129731664), (8, 97298748), (9, 86487776), (12, 64865832), (16, 48649374), (18, 43243888), (24, 32432916), (32, 24324687), (36, 21621944), (48, 16216458), (72, 10810972), (96, 8108229), (144, 5405486), (288, 2702743), (443, 1757088), (886, 878544), (1329, 585696), (1772, 439272), (2658, 292848), (3544, 219636), (3987, 195232), (5316, 146424), (6101, 127584), (7088, 109818), (7974, 97616), (10632, 73212), (12202, 63792), (14176, 54909), (15948, 48808), (18303, 42528), (21264, 36606), (24404, 31896)]