254937312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{126457}}^1$

素因数の和:126480

約数の個数: 72

約数和(自身を含む): 828552816

約数和(自身を除く): 573615504

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, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 126457, 252914, 379371, 505828, 758742, 885199, 1011656, 1138113, 1517484, 1770398, 2023312, 2276226, 2655597, 3034968, 3540796, 4046624, 4552452, 5311194, 6069936, 7081592, 7966791, 9104904, 10622388, 12139872, 14163184, 15933582, 18209808, 21244776, 28326368, 31867164, 36419616, 42489552, 63734328, 84979104, 127468656, 254937312]

約数ペア:

[(1, 254937312), (2, 127468656), (3, 84979104), (4, 63734328), (6, 42489552), (7, 36419616), (8, 31867164), (9, 28326368), (12, 21244776), (14, 18209808), (16, 15933582), (18, 14163184), (21, 12139872), (24, 10622388), (28, 9104904), (32, 7966791), (36, 7081592), (42, 6069936), (48, 5311194), (56, 4552452), (63, 4046624), (72, 3540796), (84, 3034968), (96, 2655597), (112, 2276226), (126, 2023312), (144, 1770398), (168, 1517484), (224, 1138113), (252, 1011656), (288, 885199), (336, 758742), (504, 505828), (672, 379371), (1008, 252914), (2016, 126457)]