345788742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 763305984

約数和(自身を除く): 417517242

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 127, 134, 201, 254, 381, 402, 521, 762, 871, 1042, 1563, 1651, 1742, 2613, 3126, 3302, 4953, 5226, 6773, 8509, 9906, 13546, 17018, 20319, 25527, 34907, 40638, 51054, 66167, 69814, 104721, 110617, 132334, 198501, 209442, 221234, 331851, 397002, 453791, 663702, 860171, 907582, 1361373, 1720342, 2580513, 2722746, 4433189, 5161026, 8866378, 13299567, 26599134, 57631457, 115262914, 172894371, 345788742]

約数ペア:

[(1, 345788742), (2, 172894371), (3, 115262914), (6, 57631457), (13, 26599134), (26, 13299567), (39, 8866378), (67, 5161026), (78, 4433189), (127, 2722746), (134, 2580513), (201, 1720342), (254, 1361373), (381, 907582), (402, 860171), (521, 663702), (762, 453791), (871, 397002), (1042, 331851), (1563, 221234), (1651, 209442), (1742, 198501), (2613, 132334), (3126, 110617), (3302, 104721), (4953, 69814), (5226, 66167), (6773, 51054), (8509, 40638), (9906, 34907), (13546, 25527), (17018, 20319)]