259936656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{983}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 769188864

約数和(自身を除く): 509252208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 787, 983, 1574, 1966, 2361, 2949, 3148, 3932, 4722, 5509, 5898, 6296, 6881, 7864, 9444, 11018, 11796, 12592, 13762, 15728, 16527, 18888, 20643, 22036, 23592, 27524, 33054, 37776, 41286, 44072, 47184, 55048, 66108, 82572, 88144, 110096, 132216, 165144, 264432, 330288, 773621, 1547242, 2320863, 3094484, 4641726, 5415347, 6188968, 9283452, 10830694, 12377936, 16246041, 18566904, 21661388, 32492082, 37133808, 43322776, 64984164, 86645552, 129968328, 259936656]

約数ペア:

[(1, 259936656), (2, 129968328), (3, 86645552), (4, 64984164), (6, 43322776), (7, 37133808), (8, 32492082), (12, 21661388), (14, 18566904), (16, 16246041), (21, 12377936), (24, 10830694), (28, 9283452), (42, 6188968), (48, 5415347), (56, 4641726), (84, 3094484), (112, 2320863), (168, 1547242), (336, 773621), (787, 330288), (983, 264432), (1574, 165144), (1966, 132216), (2361, 110096), (2949, 88144), (3148, 82572), (3932, 66108), (4722, 55048), (5509, 47184), (5898, 44072), (6296, 41286), (6881, 37776), (7864, 33054), (9444, 27524), (11018, 23592), (11796, 22036), (12592, 20643), (13762, 18888), (15728, 16527)]