225289728

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 684182400

約数和(自身を除く): 458892672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 379, 384, 387, 432, 512, 516, 576, 688, 758, 768, 774, 864, 1032, 1137, 1152, 1161, 1376, 1516, 1536, 1548, 1728, 2064, 2274, 2304, 2322, 2752, 3032, 3096, 3411, 3456, 4128, 4548, 4608, 4644, 5504, 6064, 6192, 6822, 6912, 8256, 9096, 9288, 10233, 11008, 12128, 12384, 13644, 13824, 16297, 16512, 18192, 18576, 20466, 22016, 24256, 24768, 27288, 32594, 33024, 36384, 37152, 40932, 48512, 48891, 49536, 54576, 65188, 66048, 72768, 74304, 81864, 97024, 97782, 99072, 109152, 130376, 145536, 146673, 148608, 163728, 194048, 195564, 198144, 218304, 260752, 291072, 293346, 297216, 327456, 391128, 436608, 440019, 521504, 582144, 586692, 594432, 654912, 782256, 873216, 880038, 1043008, 1173384, 1309824, 1564512, 1746432, 1760076, 2086016, 2346768, 2619648, 3129024, 3520152, 4172032, 4693536, 5239296, 6258048, 7040304, 8344064, 9387072, 12516096, 14080608, 18774144, 25032192, 28161216, 37548288, 56322432, 75096576, 112644864, 225289728]

約数ペア:

[(1, 225289728), (2, 112644864), (3, 75096576), (4, 56322432), (6, 37548288), (8, 28161216), (9, 25032192), (12, 18774144), (16, 14080608), (18, 12516096), (24, 9387072), (27, 8344064), (32, 7040304), (36, 6258048), (43, 5239296), (48, 4693536), (54, 4172032), (64, 3520152), (72, 3129024), (86, 2619648), (96, 2346768), (108, 2086016), (128, 1760076), (129, 1746432), (144, 1564512), (172, 1309824), (192, 1173384), (216, 1043008), (256, 880038), (258, 873216), (288, 782256), (344, 654912), (379, 594432), (384, 586692), (387, 582144), (432, 521504), (512, 440019), (516, 436608), (576, 391128), (688, 327456), (758, 297216), (768, 293346), (774, 291072), (864, 260752), (1032, 218304), (1137, 198144), (1152, 195564), (1161, 194048), (1376, 163728), (1516, 148608), (1536, 146673), (1548, 145536), (1728, 130376), (2064, 109152), (2274, 99072), (2304, 97782), (2322, 97024), (2752, 81864), (3032, 74304), (3096, 72768), (3411, 66048), (3456, 65188), (4128, 54576), (4548, 49536), (4608, 48891), (4644, 48512), (5504, 40932), (6064, 37152), (6192, 36384), (6822, 33024), (6912, 32594), (8256, 27288), (9096, 24768), (9288, 24256), (10233, 22016), (11008, 20466), (12128, 18576), (12384, 18192), (13644, 16512), (13824, 16297)]