213495264

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 120

約数和(自身を含む): 648381888

約数和(自身を除く): 434886624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2657, 2976, 3348, 4464, 5022, 5314, 6696, 7971, 8928, 10044, 10628, 13392, 15942, 20088, 21256, 23913, 26784, 31884, 40176, 42512, 47826, 63768, 71739, 80352, 82367, 85024, 95652, 127536, 143478, 164734, 191304, 215217, 247101, 255072, 286956, 329468, 382608, 430434, 494202, 573912, 658936, 741303, 765216, 860868, 988404, 1147824, 1317872, 1482606, 1721736, 1976808, 2223909, 2295648, 2635744, 2965212, 3443472, 3953616, 4447818, 5930424, 6671727, 6886944, 7907232, 8895636, 11860848, 13343454, 17791272, 23721696, 26686908, 35582544, 53373816, 71165088, 106747632, 213495264]

約数ペア:

[(1, 213495264), (2, 106747632), (3, 71165088), (4, 53373816), (6, 35582544), (8, 26686908), (9, 23721696), (12, 17791272), (16, 13343454), (18, 11860848), (24, 8895636), (27, 7907232), (31, 6886944), (32, 6671727), (36, 5930424), (48, 4447818), (54, 3953616), (62, 3443472), (72, 2965212), (81, 2635744), (93, 2295648), (96, 2223909), (108, 1976808), (124, 1721736), (144, 1482606), (162, 1317872), (186, 1147824), (216, 988404), (248, 860868), (279, 765216), (288, 741303), (324, 658936), (372, 573912), (432, 494202), (496, 430434), (558, 382608), (648, 329468), (744, 286956), (837, 255072), (864, 247101), (992, 215217), (1116, 191304), (1296, 164734), (1488, 143478), (1674, 127536), (2232, 95652), (2511, 85024), (2592, 82367), (2657, 80352), (2976, 71739), (3348, 63768), (4464, 47826), (5022, 42512), (5314, 40176), (6696, 31884), (7971, 26784), (8928, 23913), (10044, 21256), (10628, 20088), (13392, 15942)]