285763452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{140909}}^1$

素因数の和:140942

約数の個数: 36

約数和(自身を含む): 722022840

約数和(自身を除く): 436259388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 140909, 281818, 422727, 563636, 845454, 1690908, 1831817, 3663634, 5495451, 7327268, 10990902, 21981804, 23813621, 47627242, 71440863, 95254484, 142881726, 285763452]

約数ペア:

[(1, 285763452), (2, 142881726), (3, 95254484), (4, 71440863), (6, 47627242), (12, 23813621), (13, 21981804), (26, 10990902), (39, 7327268), (52, 5495451), (78, 3663634), (156, 1831817), (169, 1690908), (338, 845454), (507, 563636), (676, 422727), (1014, 281818), (2028, 140909)]