490991256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{974189}}^1$

素因数の和:974208

約数の個数: 48

約数和(自身を含む): 1519736400

約数和(自身を除く): 1028745144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 974189, 1948378, 2922567, 3896756, 5845134, 6819323, 7793512, 8767701, 11690268, 13638646, 17535402, 20457969, 23380536, 27277292, 35070804, 40915938, 54554584, 61373907, 70141608, 81831876, 122747814, 163663752, 245495628, 490991256]

約数ペア:

[(1, 490991256), (2, 245495628), (3, 163663752), (4, 122747814), (6, 81831876), (7, 70141608), (8, 61373907), (9, 54554584), (12, 40915938), (14, 35070804), (18, 27277292), (21, 23380536), (24, 20457969), (28, 17535402), (36, 13638646), (42, 11690268), (56, 8767701), (63, 7793512), (72, 6819323), (84, 5845134), (126, 3896756), (168, 2922567), (252, 1948378), (504, 974189)]