987777966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1958

約数の個数: 96

約数和(自身を含む): 2445327360

約数和(自身を除く): 1457549394

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 97, 98, 114, 133, 147, 194, 266, 291, 294, 399, 582, 679, 798, 931, 1358, 1823, 1843, 1862, 2037, 2793, 3646, 3686, 4074, 4753, 5469, 5529, 5586, 9506, 10938, 11058, 12761, 12901, 14259, 25522, 25802, 28518, 34637, 38283, 38703, 69274, 76566, 77406, 89327, 90307, 103911, 176831, 178654, 180614, 207822, 242459, 267981, 270921, 353662, 484918, 530493, 535962, 541842, 727377, 1060986, 1237817, 1454754, 1697213, 2475634, 3359789, 3394426, 3713451, 5091639, 6719578, 7426902, 8664719, 10079367, 10183278, 17329438, 20158734, 23518523, 25994157, 47037046, 51988314, 70555569, 141111138, 164629661, 329259322, 493888983, 987777966]

約数ペア:

[(1, 987777966), (2, 493888983), (3, 329259322), (6, 164629661), (7, 141111138), (14, 70555569), (19, 51988314), (21, 47037046), (38, 25994157), (42, 23518523), (49, 20158734), (57, 17329438), (97, 10183278), (98, 10079367), (114, 8664719), (133, 7426902), (147, 6719578), (194, 5091639), (266, 3713451), (291, 3394426), (294, 3359789), (399, 2475634), (582, 1697213), (679, 1454754), (798, 1237817), (931, 1060986), (1358, 727377), (1823, 541842), (1843, 535962), (1862, 530493), (2037, 484918), (2793, 353662), (3646, 270921), (3686, 267981), (4074, 242459), (4753, 207822), (5469, 180614), (5529, 178654), (5586, 176831), (9506, 103911), (10938, 90307), (11058, 89327), (12761, 77406), (12901, 76566), (14259, 69274), (25522, 38703), (25802, 38283), (28518, 34637)]