315991606

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7393}}^1$

素因数の和:7516

約数の個数: 32

約数和(自身を含む): 562180608

約数和(自身を除く): 246189002

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 7393, 14786, 21371, 42742, 51751, 103502, 317899, 524903, 635798, 1049806, 2225293, 3674321, 4450586, 7348642, 22570829, 45141658, 157995803, 315991606]

約数ペア:

[(1, 315991606), (2, 157995803), (7, 45141658), (14, 22570829), (43, 7348642), (71, 4450586), (86, 3674321), (142, 2225293), (301, 1049806), (497, 635798), (602, 524903), (994, 317899), (3053, 103502), (6106, 51751), (7393, 42742), (14786, 21371)]