257824680624

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1061}}^1\times {\mathrm{34439}}^1$

素因数の和:35528

約数の個数: 180

約数和(自身を含む): 840170756880

約数和(自身を除く): 582346076256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1061, 1176, 1764, 2122, 2352, 3183, 3528, 4244, 6366, 7056, 7427, 8488, 9549, 12732, 14854, 16976, 19098, 22281, 25464, 29708, 34439, 38196, 44562, 50928, 51989, 59416, 66843, 68878, 76392, 89124, 103317, 103978, 118832, 133686, 137756, 152784, 155967, 178248, 206634, 207956, 241073, 267372, 275512, 309951, 311934, 356496, 413268, 415912, 467901, 482146, 534744, 551024, 619902, 623868, 723219, 826536, 831824, 935802, 964292, 1069488, 1239804, 1247736, 1446438, 1653072, 1687511, 1871604, 1928584, 2169657, 2479608, 2495472, 2892876, 3375022, 3743208, 3857168, 4339314, 4959216, 5062533, 5785752, 6750044, 7486416, 8678628, 10125066, 11571504, 13500088, 15187599, 17357256, 20250132, 27000176, 30375198, 34714512, 36539779, 40500264, 60750396, 73079558, 81000528, 109619337, 121500792, 146159116, 219238674, 243001584, 255778453, 292318232, 328858011, 438477348, 511556906, 584636464, 657716022, 767335359, 876954696, 1023113812, 1315432044, 1534670718, 1753909392, 1790449171, 2046227624, 2302006077, 2630864088, 3069341436, 3580898342, 4092455248, 4604012154, 5261728176, 5371347513, 6138682872, 7161796684, 9208024308, 10742695026, 12277365744, 14323593368, 16114042539, 18416048616, 21485390052, 28647186736, 32228085078, 36832097232, 42970780104, 64456170156, 85941560208, 128912340312, 257824680624]

約数ペア:

[(1, 257824680624), (2, 128912340312), (3, 85941560208), (4, 64456170156), (6, 42970780104), (7, 36832097232), (8, 32228085078), (9, 28647186736), (12, 21485390052), (14, 18416048616), (16, 16114042539), (18, 14323593368), (21, 12277365744), (24, 10742695026), (28, 9208024308), (36, 7161796684), (42, 6138682872), (48, 5371347513), (49, 5261728176), (56, 4604012154), (63, 4092455248), (72, 3580898342), (84, 3069341436), (98, 2630864088), (112, 2302006077), (126, 2046227624), (144, 1790449171), (147, 1753909392), (168, 1534670718), (196, 1315432044), (252, 1023113812), (294, 876954696), (336, 767335359), (392, 657716022), (441, 584636464), (504, 511556906), (588, 438477348), (784, 328858011), (882, 292318232), (1008, 255778453), (1061, 243001584), (1176, 219238674), (1764, 146159116), (2122, 121500792), (2352, 109619337), (3183, 81000528), (3528, 73079558), (4244, 60750396), (6366, 40500264), (7056, 36539779), (7427, 34714512), (8488, 30375198), (9549, 27000176), (12732, 20250132), (14854, 17357256), (16976, 15187599), (19098, 13500088), (22281, 11571504), (25464, 10125066), (29708, 8678628), (34439, 7486416), (38196, 6750044), (44562, 5785752), (50928, 5062533), (51989, 4959216), (59416, 4339314), (66843, 3857168), (68878, 3743208), (76392, 3375022), (89124, 2892876), (103317, 2495472), (103978, 2479608), (118832, 2169657), (133686, 1928584), (137756, 1871604), (152784, 1687511), (155967, 1653072), (178248, 1446438), (206634, 1247736), (207956, 1239804), (241073, 1069488), (267372, 964292), (275512, 935802), (309951, 831824), (311934, 826536), (356496, 723219), (413268, 623868), (415912, 619902), (467901, 551024), (482146, 534744)]