865686514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 1698859008

約数和(自身を除く): 833172494

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 83, 94, 121, 131, 154, 166, 242, 262, 329, 517, 581, 658, 847, 913, 917, 1034, 1162, 1441, 1694, 1826, 1834, 2882, 3619, 3901, 5687, 6157, 6391, 7238, 7802, 10043, 10087, 10873, 11374, 12314, 12782, 15851, 20086, 20174, 21746, 27307, 31702, 39809, 42911, 43099, 54614, 67727, 70301, 76111, 79618, 85822, 86198, 110957, 119603, 135454, 140602, 152222, 221914, 239206, 300377, 472021, 474089, 511031, 600754, 744997, 837221, 944042, 948178, 1022062, 1315633, 1489994, 1674442, 2631266, 3304147, 3577217, 5214979, 5621341, 6608294, 7154434, 9209431, 10429958, 11242682, 18418862, 39349387, 61834751, 78698774, 123669502, 432843257, 865686514]

約数ペア:

[(1, 865686514), (2, 432843257), (7, 123669502), (11, 78698774), (14, 61834751), (22, 39349387), (47, 18418862), (77, 11242682), (83, 10429958), (94, 9209431), (121, 7154434), (131, 6608294), (154, 5621341), (166, 5214979), (242, 3577217), (262, 3304147), (329, 2631266), (517, 1674442), (581, 1489994), (658, 1315633), (847, 1022062), (913, 948178), (917, 944042), (1034, 837221), (1162, 744997), (1441, 600754), (1694, 511031), (1826, 474089), (1834, 472021), (2882, 300377), (3619, 239206), (3901, 221914), (5687, 152222), (6157, 140602), (6391, 135454), (7238, 119603), (7802, 110957), (10043, 86198), (10087, 85822), (10873, 79618), (11374, 76111), (12314, 70301), (12782, 67727), (15851, 54614), (20086, 43099), (20174, 42911), (21746, 39809), (27307, 31702)]