238085295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 462274560

約数和(自身を除く): 224189265

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 131, 133, 285, 393, 399, 655, 665, 911, 917, 1965, 1995, 2489, 2733, 2751, 4555, 4585, 6377, 7467, 12445, 13665, 13755, 17309, 17423, 19131, 31885, 37335, 51927, 52269, 86545, 87115, 95655, 119341, 121163, 259635, 261345, 358023, 363489, 596705, 605815, 835387, 1790115, 1817445, 2267479, 2506161, 4176935, 6802437, 11337395, 12530805, 15872353, 34012185, 47617059, 79361765, 238085295]

約数ペア:

[(1, 238085295), (3, 79361765), (5, 47617059), (7, 34012185), (15, 15872353), (19, 12530805), (21, 11337395), (35, 6802437), (57, 4176935), (95, 2506161), (105, 2267479), (131, 1817445), (133, 1790115), (285, 835387), (393, 605815), (399, 596705), (655, 363489), (665, 358023), (911, 261345), (917, 259635), (1965, 121163), (1995, 119341), (2489, 95655), (2733, 87115), (2751, 86545), (4555, 52269), (4585, 51927), (6377, 37335), (7467, 31885), (12445, 19131), (13665, 17423), (13755, 17309)]