305995482

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 787100160

約数和(自身を除く): 481104678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 43, 54, 62, 78, 81, 86, 93, 109, 117, 129, 162, 186, 218, 234, 258, 279, 327, 351, 387, 403, 558, 559, 654, 702, 774, 806, 837, 981, 1053, 1118, 1161, 1209, 1333, 1417, 1674, 1677, 1962, 2106, 2322, 2418, 2511, 2666, 2834, 2943, 3354, 3379, 3483, 3627, 3999, 4251, 4687, 5022, 5031, 5886, 6758, 6966, 7254, 7998, 8502, 8829, 9374, 10062, 10137, 10881, 11997, 12753, 14061, 15093, 17329, 17658, 20274, 21762, 23994, 25506, 28122, 30186, 30411, 32643, 34658, 35991, 38259, 42183, 43927, 45279, 51987, 60822, 60931, 65286, 71982, 76518, 84366, 87854, 90558, 91233, 103974, 107973, 114777, 121862, 126549, 131781, 145297, 155961, 182466, 182793, 215946, 229554, 253098, 263562, 273699, 290594, 311922, 365586, 379647, 395343, 435891, 467883, 547398, 548379, 759294, 790686, 871782, 935766, 1096758, 1186029, 1307673, 1403649, 1645137, 1888861, 2372058, 2615346, 2807298, 3290274, 3558087, 3777722, 3923019, 4935411, 5666583, 7116174, 7846038, 9870822, 11333166, 11769057, 16999749, 23538114, 33999498, 50999247, 101998494, 152997741, 305995482]

約数ペア:

[(1, 305995482), (2, 152997741), (3, 101998494), (6, 50999247), (9, 33999498), (13, 23538114), (18, 16999749), (26, 11769057), (27, 11333166), (31, 9870822), (39, 7846038), (43, 7116174), (54, 5666583), (62, 4935411), (78, 3923019), (81, 3777722), (86, 3558087), (93, 3290274), (109, 2807298), (117, 2615346), (129, 2372058), (162, 1888861), (186, 1645137), (218, 1403649), (234, 1307673), (258, 1186029), (279, 1096758), (327, 935766), (351, 871782), (387, 790686), (403, 759294), (558, 548379), (559, 547398), (654, 467883), (702, 435891), (774, 395343), (806, 379647), (837, 365586), (981, 311922), (1053, 290594), (1118, 273699), (1161, 263562), (1209, 253098), (1333, 229554), (1417, 215946), (1674, 182793), (1677, 182466), (1962, 155961), (2106, 145297), (2322, 131781), (2418, 126549), (2511, 121862), (2666, 114777), (2834, 107973), (2943, 103974), (3354, 91233), (3379, 90558), (3483, 87854), (3627, 84366), (3999, 76518), (4251, 71982), (4687, 65286), (5022, 60931), (5031, 60822), (5886, 51987), (6758, 45279), (6966, 43927), (7254, 42183), (7998, 38259), (8502, 35991), (8829, 34658), (9374, 32643), (10062, 30411), (10137, 30186), (10881, 28122), (11997, 25506), (12753, 23994), (14061, 21762), (15093, 20274), (17329, 17658)]