1251631248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{19301}}^1$

素因数の和:19512

約数の個数: 80

約数和(自身を含む): 3714631296

約数和(自身を除く): 2463000048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 3088, 4053, 4632, 5404, 8106, 9264, 10808, 16212, 19301, 21616, 32424, 38602, 57903, 64848, 77204, 115806, 135107, 154408, 231612, 270214, 308816, 405321, 463224, 540428, 810642, 926448, 1080856, 1621284, 2161712, 3242568, 3725093, 6485136, 7450186, 11175279, 14900372, 22350558, 26075651, 29800744, 44701116, 52151302, 59601488, 78226953, 89402232, 104302604, 156453906, 178804464, 208605208, 312907812, 417210416, 625815624, 1251631248]

約数ペア:

[(1, 1251631248), (2, 625815624), (3, 417210416), (4, 312907812), (6, 208605208), (7, 178804464), (8, 156453906), (12, 104302604), (14, 89402232), (16, 78226953), (21, 59601488), (24, 52151302), (28, 44701116), (42, 29800744), (48, 26075651), (56, 22350558), (84, 14900372), (112, 11175279), (168, 7450186), (193, 6485136), (336, 3725093), (386, 3242568), (579, 2161712), (772, 1621284), (1158, 1080856), (1351, 926448), (1544, 810642), (2316, 540428), (2702, 463224), (3088, 405321), (4053, 308816), (4632, 270214), (5404, 231612), (8106, 154408), (9264, 135107), (10808, 115806), (16212, 77204), (19301, 64848), (21616, 57903), (32424, 38602)]