251018292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{3631}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 670380032

約数和(自身を除く): 419361740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 823, 1646, 2469, 3292, 3631, 4938, 5761, 7262, 9876, 10893, 11522, 14524, 17283, 21786, 23044, 25417, 34566, 43572, 50834, 69132, 76251, 101668, 152502, 305004, 2988313, 5976626, 8964939, 11953252, 17929878, 20918191, 35859756, 41836382, 62754573, 83672764, 125509146, 251018292]

約数ペア:

[(1, 251018292), (2, 125509146), (3, 83672764), (4, 62754573), (6, 41836382), (7, 35859756), (12, 20918191), (14, 17929878), (21, 11953252), (28, 8964939), (42, 5976626), (84, 2988313), (823, 305004), (1646, 152502), (2469, 101668), (3292, 76251), (3631, 69132), (4938, 50834), (5761, 43572), (7262, 34566), (9876, 25417), (10893, 23044), (11522, 21786), (14524, 17283)]