256260296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{3187}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 528889200

約数和(自身を除く): 272628904

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 529, 874, 1058, 1748, 2116, 3187, 3496, 4232, 6374, 10051, 12748, 20102, 25496, 40204, 60553, 73301, 80408, 121106, 146602, 242212, 293204, 484424, 586408, 1392719, 1685923, 2785438, 3371846, 5570876, 6743692, 11141752, 13487384, 32032537, 64065074, 128130148, 256260296]

約数ペア:

[(1, 256260296), (2, 128130148), (4, 64065074), (8, 32032537), (19, 13487384), (23, 11141752), (38, 6743692), (46, 5570876), (76, 3371846), (92, 2785438), (152, 1685923), (184, 1392719), (437, 586408), (529, 484424), (874, 293204), (1058, 242212), (1748, 146602), (2116, 121106), (3187, 80408), (3496, 73301), (4232, 60553), (6374, 40204), (10051, 25496), (12748, 20102)]