634298704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{9049}}^1$

素因数の和:9407

約数の個数: 40

約数和(自身を含む): 1327562600

約数和(自身を除く): 693263896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1348, 2696, 4381, 5392, 8762, 9049, 17524, 18098, 35048, 36196, 70096, 72392, 117637, 144784, 235274, 470548, 941096, 1882192, 3049513, 6099026, 12198052, 24396104, 39643669, 48792208, 79287338, 158574676, 317149352, 634298704]

約数ペア:

[(1, 634298704), (2, 317149352), (4, 158574676), (8, 79287338), (13, 48792208), (16, 39643669), (26, 24396104), (52, 12198052), (104, 6099026), (208, 3049513), (337, 1882192), (674, 941096), (1348, 470548), (2696, 235274), (4381, 144784), (5392, 117637), (8762, 72392), (9049, 70096), (17524, 36196), (18098, 35048)]