1990717056

素因数分解:

$2^7\times 3^2\times {\mathrm{569}}^1\times {\mathrm{3037}}^1$

素因数の和:3626

約数の個数: 96

約数和(自身を含む): 5740452900

約数和(自身を除く): 3749735844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 569, 576, 1138, 1152, 1707, 2276, 3037, 3414, 4552, 5121, 6074, 6828, 9104, 9111, 10242, 12148, 13656, 18208, 18222, 20484, 24296, 27312, 27333, 36416, 36444, 40968, 48592, 54624, 54666, 72832, 72888, 81936, 97184, 109248, 109332, 145776, 163872, 194368, 218496, 218664, 291552, 327744, 388736, 437328, 583104, 655488, 874656, 1166208, 1728053, 1749312, 3456106, 3498624, 5184159, 6912212, 10368318, 13824424, 15552477, 20736636, 27648848, 31104954, 41473272, 55297696, 62209908, 82946544, 110595392, 124419816, 165893088, 221190784, 248839632, 331786176, 497679264, 663572352, 995358528, 1990717056]

約数ペア:

[(1, 1990717056), (2, 995358528), (3, 663572352), (4, 497679264), (6, 331786176), (8, 248839632), (9, 221190784), (12, 165893088), (16, 124419816), (18, 110595392), (24, 82946544), (32, 62209908), (36, 55297696), (48, 41473272), (64, 31104954), (72, 27648848), (96, 20736636), (128, 15552477), (144, 13824424), (192, 10368318), (288, 6912212), (384, 5184159), (569, 3498624), (576, 3456106), (1138, 1749312), (1152, 1728053), (1707, 1166208), (2276, 874656), (3037, 655488), (3414, 583104), (4552, 437328), (5121, 388736), (6074, 327744), (6828, 291552), (9104, 218664), (9111, 218496), (10242, 194368), (12148, 163872), (13656, 145776), (18208, 109332), (18222, 109248), (20484, 97184), (24296, 81936), (27312, 72888), (27333, 72832), (36416, 54666), (36444, 54624), (40968, 48592)]