274219504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2621}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 573525792

約数和(自身を除く): 299306288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 1006, 2012, 2621, 4024, 5242, 6539, 8048, 10484, 13078, 20968, 26156, 34073, 41936, 52312, 68146, 104624, 136292, 272584, 545168, 1318363, 2636726, 5273452, 10546904, 17138719, 21093808, 34277438, 68554876, 137109752, 274219504]

約数ペア:

[(1, 274219504), (2, 137109752), (4, 68554876), (8, 34277438), (13, 21093808), (16, 17138719), (26, 10546904), (52, 5273452), (104, 2636726), (208, 1318363), (503, 545168), (1006, 272584), (2012, 136292), (2621, 104624), (4024, 68146), (5242, 52312), (6539, 41936), (8048, 34073), (10484, 26156), (13078, 20968)]