734643457

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 827172000

約数和(自身を除く): 92528543

約数列:

[1, 17, 29, 73, 137, 149, 493, 1241, 2117, 2329, 2533, 3973, 4321, 10001, 10877, 20413, 35989, 67541, 73457, 170017, 184909, 290029, 315433, 347021, 591977, 1490149, 4930493, 5362361, 10063609, 25332533, 43214321, 734643457]

約数ペア:

[(1, 734643457), (17, 43214321), (29, 25332533), (73, 10063609), (137, 5362361), (149, 4930493), (493, 1490149), (1241, 591977), (2117, 347021), (2329, 315433), (2533, 290029), (3973, 184909), (4321, 170017), (10001, 73457), (10877, 67541), (20413, 35989)]