255971436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2239}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 683397120

約数和(自身を除く): 427425684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1361, 2239, 2722, 4083, 4478, 5444, 6717, 8166, 8956, 9527, 13434, 15673, 16332, 19054, 26868, 28581, 31346, 38108, 47019, 57162, 62692, 94038, 114324, 188076, 3047279, 6094558, 9141837, 12189116, 18283674, 21330953, 36567348, 42661906, 63992859, 85323812, 127985718, 255971436]

約数ペア:

[(1, 255971436), (2, 127985718), (3, 85323812), (4, 63992859), (6, 42661906), (7, 36567348), (12, 21330953), (14, 18283674), (21, 12189116), (28, 9141837), (42, 6094558), (84, 3047279), (1361, 188076), (2239, 114324), (2722, 94038), (4083, 62692), (4478, 57162), (5444, 47019), (6717, 38108), (8166, 31346), (8956, 28581), (9527, 26868), (13434, 19054), (15673, 16332)]