726473072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{2063}}^1$

素因数の和:3777

約数の個数: 40

約数和(自身を含む): 1517444544

約数和(自身を除く): 790971472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1693, 2063, 3386, 4126, 6772, 8252, 13544, 16504, 22009, 26819, 27088, 33008, 44018, 53638, 88036, 107276, 176072, 214552, 352144, 429104, 3492659, 6985318, 13970636, 27941272, 45404567, 55882544, 90809134, 181618268, 363236536, 726473072]

約数ペア:

[(1, 726473072), (2, 363236536), (4, 181618268), (8, 90809134), (13, 55882544), (16, 45404567), (26, 27941272), (52, 13970636), (104, 6985318), (208, 3492659), (1693, 429104), (2063, 352144), (3386, 214552), (4126, 176072), (6772, 107276), (8252, 88036), (13544, 53638), (16504, 44018), (22009, 33008), (26819, 27088)]