820941792

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21011}}^1$

素因数の和:21072

約数の個数: 96

約数和(自身を含む): 2414530944

約数和(自身を除く): 1593589152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 592, 814, 888, 1056, 1184, 1221, 1628, 1776, 2442, 3256, 3552, 4884, 6512, 9768, 13024, 19536, 21011, 39072, 42022, 63033, 84044, 126066, 168088, 231121, 252132, 336176, 462242, 504264, 672352, 693363, 777407, 924484, 1008528, 1386726, 1554814, 1848968, 2017056, 2332221, 2773452, 3109628, 3697936, 4664442, 5546904, 6219256, 7395872, 8551477, 9328884, 11093808, 12438512, 17102954, 18657768, 22187616, 24877024, 25654431, 34205908, 37315536, 51308862, 68411816, 74631072, 102617724, 136823632, 205235448, 273647264, 410470896, 820941792]

約数ペア:

[(1, 820941792), (2, 410470896), (3, 273647264), (4, 205235448), (6, 136823632), (8, 102617724), (11, 74631072), (12, 68411816), (16, 51308862), (22, 37315536), (24, 34205908), (32, 25654431), (33, 24877024), (37, 22187616), (44, 18657768), (48, 17102954), (66, 12438512), (74, 11093808), (88, 9328884), (96, 8551477), (111, 7395872), (132, 6219256), (148, 5546904), (176, 4664442), (222, 3697936), (264, 3109628), (296, 2773452), (352, 2332221), (407, 2017056), (444, 1848968), (528, 1554814), (592, 1386726), (814, 1008528), (888, 924484), (1056, 777407), (1184, 693363), (1221, 672352), (1628, 504264), (1776, 462242), (2442, 336176), (3256, 252132), (3552, 231121), (4884, 168088), (6512, 126066), (9768, 84044), (13024, 63033), (19536, 42022), (21011, 39072)]