254235006

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1447}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 566527104

約数和(自身を除く): 312292098

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 227, 258, 387, 454, 681, 774, 1362, 1447, 2043, 2894, 4086, 4341, 8682, 9761, 13023, 19522, 26046, 29283, 58566, 62221, 87849, 124442, 175698, 186663, 328469, 373326, 559989, 656938, 985407, 1119978, 1970814, 2956221, 5912442, 14124167, 28248334, 42372501, 84745002, 127117503, 254235006]

約数ペア:

[(1, 254235006), (2, 127117503), (3, 84745002), (6, 42372501), (9, 28248334), (18, 14124167), (43, 5912442), (86, 2956221), (129, 1970814), (227, 1119978), (258, 985407), (387, 656938), (454, 559989), (681, 373326), (774, 328469), (1362, 186663), (1447, 175698), (2043, 124442), (2894, 87849), (4086, 62221), (4341, 58566), (8682, 29283), (9761, 26046), (13023, 19522)]