7757243998

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{2791}}^1$

素因数の和:3245

約数の個数: 48

約数和(自身を含む): 13750041600

約数和(自身を除く): 5992797602

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 359, 553, 718, 1106, 2513, 2791, 3871, 5026, 5582, 7742, 17591, 19537, 28361, 35182, 39074, 56722, 136759, 198527, 220489, 273518, 397054, 440978, 1001969, 1389689, 1543423, 2003938, 2779378, 3086846, 7013783, 10803961, 14027566, 21607922, 49096481, 79155551, 98192962, 158311102, 554088857, 1108177714, 3878621999, 7757243998]

約数ペア:

[(1, 7757243998), (2, 3878621999), (7, 1108177714), (14, 554088857), (49, 158311102), (79, 98192962), (98, 79155551), (158, 49096481), (359, 21607922), (553, 14027566), (718, 10803961), (1106, 7013783), (2513, 3086846), (2791, 2779378), (3871, 2003938), (5026, 1543423), (5582, 1389689), (7742, 1001969), (17591, 440978), (19537, 397054), (28361, 273518), (35182, 220489), (39074, 198527), (56722, 136759)]