253287384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4271}}^1$

素因数の和:4640

約数の個数: 64

約数和(自身を含む): 725898240

約数和(自身を除く): 472610856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 706, 1059, 1412, 2118, 2471, 2824, 4236, 4271, 4942, 7413, 8472, 8542, 9884, 12813, 14826, 17084, 19768, 25626, 29652, 29897, 34168, 51252, 59304, 59794, 89691, 102504, 119588, 179382, 239176, 358764, 717528, 1507663, 3015326, 4522989, 6030652, 9045978, 10553641, 12061304, 18091956, 21107282, 31660923, 36183912, 42214564, 63321846, 84429128, 126643692, 253287384]

約数ペア:

[(1, 253287384), (2, 126643692), (3, 84429128), (4, 63321846), (6, 42214564), (7, 36183912), (8, 31660923), (12, 21107282), (14, 18091956), (21, 12061304), (24, 10553641), (28, 9045978), (42, 6030652), (56, 4522989), (84, 3015326), (168, 1507663), (353, 717528), (706, 358764), (1059, 239176), (1412, 179382), (2118, 119588), (2471, 102504), (2824, 89691), (4236, 59794), (4271, 59304), (4942, 51252), (7413, 34168), (8472, 29897), (8542, 29652), (9884, 25626), (12813, 19768), (14826, 17084)]