490496688

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 1545972480

約数和(自身を除く): 1055475792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 233, 264, 297, 396, 432, 443, 466, 528, 594, 699, 792, 886, 932, 1188, 1329, 1398, 1584, 1772, 1864, 2097, 2376, 2563, 2658, 2796, 3544, 3728, 3987, 4194, 4752, 4873, 5126, 5316, 5592, 6291, 7088, 7689, 7974, 8388, 9746, 10252, 10632, 11184, 11961, 12582, 14619, 15378, 15948, 16776, 19492, 20504, 21264, 23067, 23922, 25164, 29238, 30756, 31896, 33552, 38984, 41008, 43857, 46134, 47844, 50328, 58476, 61512, 63792, 69201, 77968, 87714, 92268, 95688, 100656, 103219, 116952, 123024, 131571, 138402, 175428, 184536, 191376, 206438, 233904, 263142, 276804, 309657, 350856, 369072, 412876, 526284, 553608, 619314, 701712, 825752, 928971, 1052568, 1107216, 1135409, 1238628, 1651504, 1857942, 2105136, 2270818, 2477256, 2786913, 3406227, 3715884, 4541636, 4954512, 5573826, 6812454, 7431768, 9083272, 10218681, 11147652, 13624908, 14863536, 18166544, 20437362, 22295304, 27249816, 30656043, 40874724, 44590608, 54499632, 61312086, 81749448, 122624172, 163498896, 245248344, 490496688]

約数ペア:

[(1, 490496688), (2, 245248344), (3, 163498896), (4, 122624172), (6, 81749448), (8, 61312086), (9, 54499632), (11, 44590608), (12, 40874724), (16, 30656043), (18, 27249816), (22, 22295304), (24, 20437362), (27, 18166544), (33, 14863536), (36, 13624908), (44, 11147652), (48, 10218681), (54, 9083272), (66, 7431768), (72, 6812454), (88, 5573826), (99, 4954512), (108, 4541636), (132, 3715884), (144, 3406227), (176, 2786913), (198, 2477256), (216, 2270818), (233, 2105136), (264, 1857942), (297, 1651504), (396, 1238628), (432, 1135409), (443, 1107216), (466, 1052568), (528, 928971), (594, 825752), (699, 701712), (792, 619314), (886, 553608), (932, 526284), (1188, 412876), (1329, 369072), (1398, 350856), (1584, 309657), (1772, 276804), (1864, 263142), (2097, 233904), (2376, 206438), (2563, 191376), (2658, 184536), (2796, 175428), (3544, 138402), (3728, 131571), (3987, 123024), (4194, 116952), (4752, 103219), (4873, 100656), (5126, 95688), (5316, 92268), (5592, 87714), (6291, 77968), (7088, 69201), (7689, 63792), (7974, 61512), (8388, 58476), (9746, 50328), (10252, 47844), (10632, 46134), (11184, 43857), (11961, 41008), (12582, 38984), (14619, 33552), (15378, 31896), (15948, 30756), (16776, 29238), (19492, 25164), (20504, 23922), (21264, 23067)]