918770006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5609

約数の個数: 64

約数和(自身を含む): 1831403520

約数和(自身を除く): 912633514

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 154, 161, 253, 322, 329, 506, 517, 658, 1034, 1081, 1771, 2162, 3542, 3619, 5519, 7238, 7567, 11038, 11891, 15134, 23782, 38633, 60709, 77266, 83237, 121418, 126937, 166474, 253874, 259393, 424963, 518786, 849926, 888559, 1396307, 1777118, 1815751, 2792614, 2853323, 3631502, 5706646, 5966039, 9774149, 11932078, 19548298, 19973261, 39946522, 41762273, 65626429, 83524546, 131252858, 459385003, 918770006]

約数ペア:

[(1, 918770006), (2, 459385003), (7, 131252858), (11, 83524546), (14, 65626429), (22, 41762273), (23, 39946522), (46, 19973261), (47, 19548298), (77, 11932078), (94, 9774149), (154, 5966039), (161, 5706646), (253, 3631502), (322, 2853323), (329, 2792614), (506, 1815751), (517, 1777118), (658, 1396307), (1034, 888559), (1081, 849926), (1771, 518786), (2162, 424963), (3542, 259393), (3619, 253874), (5519, 166474), (7238, 126937), (7567, 121418), (11038, 83237), (11891, 77266), (15134, 60709), (23782, 38633)]