408975328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13553}}^1$

素因数の和:13627

約数の個数: 48

約数和(自身を含む): 860733216

約数和(自身を除く): 451757888

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1886, 3772, 7544, 13553, 15088, 27106, 30176, 54212, 108424, 216848, 311719, 433696, 555673, 623438, 1111346, 1246876, 2222692, 2493752, 4445384, 4987504, 8890768, 9975008, 12780479, 17781536, 25560958, 51121916, 102243832, 204487664, 408975328]

約数ペア:

[(1, 408975328), (2, 204487664), (4, 102243832), (8, 51121916), (16, 25560958), (23, 17781536), (32, 12780479), (41, 9975008), (46, 8890768), (82, 4987504), (92, 4445384), (164, 2493752), (184, 2222692), (328, 1246876), (368, 1111346), (656, 623438), (736, 555673), (943, 433696), (1312, 311719), (1886, 216848), (3772, 108424), (7544, 54212), (13553, 30176), (15088, 27106)]