2787881256

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{577919}}^1$

素因数の和:577998

約数の個数: 48

約数和(自身を含む): 7663219200

約数和(自身を除く): 4875337944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 577919, 1155838, 1733757, 2311676, 3467514, 4623352, 5201271, 6935028, 10402542, 13870056, 20805084, 38720573, 41610168, 77441146, 116161719, 154882292, 232323438, 309764584, 348485157, 464646876, 696970314, 929293752, 1393940628, 2787881256]

約数ペア:

[(1, 2787881256), (2, 1393940628), (3, 929293752), (4, 696970314), (6, 464646876), (8, 348485157), (9, 309764584), (12, 232323438), (18, 154882292), (24, 116161719), (36, 77441146), (67, 41610168), (72, 38720573), (134, 20805084), (201, 13870056), (268, 10402542), (402, 6935028), (536, 5201271), (603, 4623352), (804, 3467514), (1206, 2311676), (1608, 1733757), (2412, 1155838), (4824, 577919)]