1290086784

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{53327}}^1$

素因数の和:53357

約数の個数: 128

約数和(自身を含む): 4351564800

約数和(自身を除く): 3061478016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 53327, 106654, 159981, 213308, 319962, 373289, 426616, 479943, 639924, 746578, 853232, 959886, 1119867, 1279848, 1439829, 1493156, 1706464, 1919772, 2239734, 2559696, 2879658, 2986312, 3359601, 3412928, 3839544, 4479468, 5119392, 5759316, 5972624, 6719202, 6825856, 7679088, 8958936, 10078803, 10238784, 11518632, 11945248, 13438404, 15358176, 17917872, 20157606, 20477568, 23037264, 23890496, 26876808, 30716352, 35835744, 40315212, 46074528, 47780992, 53753616, 61432704, 71671488, 80630424, 92149056, 107507232, 143342976, 161260848, 184298112, 215014464, 322521696, 430028928, 645043392, 1290086784]

約数ペア:

[(1, 1290086784), (2, 645043392), (3, 430028928), (4, 322521696), (6, 215014464), (7, 184298112), (8, 161260848), (9, 143342976), (12, 107507232), (14, 92149056), (16, 80630424), (18, 71671488), (21, 61432704), (24, 53753616), (27, 47780992), (28, 46074528), (32, 40315212), (36, 35835744), (42, 30716352), (48, 26876808), (54, 23890496), (56, 23037264), (63, 20477568), (64, 20157606), (72, 17917872), (84, 15358176), (96, 13438404), (108, 11945248), (112, 11518632), (126, 10238784), (128, 10078803), (144, 8958936), (168, 7679088), (189, 6825856), (192, 6719202), (216, 5972624), (224, 5759316), (252, 5119392), (288, 4479468), (336, 3839544), (378, 3412928), (384, 3359601), (432, 2986312), (448, 2879658), (504, 2559696), (576, 2239734), (672, 1919772), (756, 1706464), (864, 1493156), (896, 1439829), (1008, 1279848), (1152, 1119867), (1344, 959886), (1512, 853232), (1728, 746578), (2016, 639924), (2688, 479943), (3024, 426616), (3456, 373289), (4032, 319962), (6048, 213308), (8064, 159981), (12096, 106654), (24192, 53327)]