269160290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 579944448

約数和(自身を除く): 310784158

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 71, 142, 155, 217, 310, 355, 434, 497, 710, 994, 1085, 1747, 2170, 2201, 2485, 3494, 4402, 4970, 8735, 11005, 12229, 15407, 17470, 22010, 24458, 30814, 54157, 61145, 77035, 108314, 122290, 124037, 154070, 248074, 270785, 379099, 541570, 620185, 758198, 868259, 1240370, 1736518, 1895495, 3790990, 3845147, 4341295, 7690294, 8682590, 19225735, 26916029, 38451470, 53832058, 134580145, 269160290]

約数ペア:

[(1, 269160290), (2, 134580145), (5, 53832058), (7, 38451470), (10, 26916029), (14, 19225735), (31, 8682590), (35, 7690294), (62, 4341295), (70, 3845147), (71, 3790990), (142, 1895495), (155, 1736518), (217, 1240370), (310, 868259), (355, 758198), (434, 620185), (497, 541570), (710, 379099), (994, 270785), (1085, 248074), (1747, 154070), (2170, 124037), (2201, 122290), (2485, 108314), (3494, 77035), (4402, 61145), (4970, 54157), (8735, 30814), (11005, 24458), (12229, 22010), (15407, 17470)]