515040876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{681271}}^1$

素因数の和:681291

約数の個数: 48

約数和(自身を含む): 1526049280

約数和(自身を除く): 1011008404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 681271, 1362542, 2043813, 2725084, 4087626, 4768897, 6131439, 8175252, 9537794, 12262878, 14306691, 18394317, 19075588, 24525756, 28613382, 36788634, 42920073, 57226764, 73577268, 85840146, 128760219, 171680292, 257520438, 515040876]

約数ペア:

[(1, 515040876), (2, 257520438), (3, 171680292), (4, 128760219), (6, 85840146), (7, 73577268), (9, 57226764), (12, 42920073), (14, 36788634), (18, 28613382), (21, 24525756), (27, 19075588), (28, 18394317), (36, 14306691), (42, 12262878), (54, 9537794), (63, 8175252), (84, 6131439), (108, 4768897), (126, 4087626), (189, 2725084), (252, 2043813), (378, 1362542), (756, 681271)]