315021816

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31477}}^1$

素因数の和:31628

約数の個数: 48

約数和(自身を含む): 859349400

約数和(自身を除く): 544327584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 31477, 62954, 94431, 125908, 188862, 251816, 283293, 377724, 566586, 755448, 1133172, 2266344, 4375303, 8750606, 13125909, 17501212, 26251818, 35002424, 39377727, 52503636, 78755454, 105007272, 157510908, 315021816]

約数ペア:

[(1, 315021816), (2, 157510908), (3, 105007272), (4, 78755454), (6, 52503636), (8, 39377727), (9, 35002424), (12, 26251818), (18, 17501212), (24, 13125909), (36, 8750606), (72, 4375303), (139, 2266344), (278, 1133172), (417, 755448), (556, 566586), (834, 377724), (1112, 283293), (1251, 251816), (1668, 188862), (2502, 125908), (3336, 94431), (5004, 62954), (10008, 31477)]