254279214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87743}}^1$

素因数の和:87781

約数の個数: 48

約数和(自身を含む): 657027072

約数和(自身を除く): 402747858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 87743, 175486, 263229, 526458, 614201, 789687, 1228402, 1579374, 1842603, 2018089, 3685206, 4036178, 5527809, 6054267, 11055618, 12108534, 14126623, 18162801, 28253246, 36325602, 42379869, 84759738, 127139607, 254279214]

約数ペア:

[(1, 254279214), (2, 127139607), (3, 84759738), (6, 42379869), (7, 36325602), (9, 28253246), (14, 18162801), (18, 14126623), (21, 12108534), (23, 11055618), (42, 6054267), (46, 5527809), (63, 4036178), (69, 3685206), (126, 2018089), (138, 1842603), (161, 1579374), (207, 1228402), (322, 789687), (414, 614201), (483, 526458), (966, 263229), (1449, 175486), (2898, 87743)]