255996884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14437}}^1$

素因数の和:14496

約数の個数: 48

約数和(自身を含む): 543330816

約数和(自身を除く): 287333932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 14437, 17732, 28874, 57748, 158807, 187681, 317614, 375362, 447547, 635228, 750724, 895094, 1790188, 2064491, 4128982, 4923017, 5818111, 8257964, 9846034, 11636222, 19692068, 23272444, 63999221, 127998442, 255996884]

約数ペア:

[(1, 255996884), (2, 127998442), (4, 63999221), (11, 23272444), (13, 19692068), (22, 11636222), (26, 9846034), (31, 8257964), (44, 5818111), (52, 4923017), (62, 4128982), (124, 2064491), (143, 1790188), (286, 895094), (341, 750724), (403, 635228), (572, 447547), (682, 375362), (806, 317614), (1364, 187681), (1612, 158807), (4433, 57748), (8866, 28874), (14437, 17732)]