731583432

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{143111}}^1$

素因数の和:143194

約数の個数: 48

約数和(自身を含む): 2009292480

約数和(自身を除く): 1277709048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 143111, 286222, 429333, 572444, 858666, 1144888, 1287999, 1717332, 2575998, 3434664, 5151996, 10160881, 10303992, 20321762, 30482643, 40643524, 60965286, 81287048, 91447929, 121930572, 182895858, 243861144, 365791716, 731583432]

約数ペア:

[(1, 731583432), (2, 365791716), (3, 243861144), (4, 182895858), (6, 121930572), (8, 91447929), (9, 81287048), (12, 60965286), (18, 40643524), (24, 30482643), (36, 20321762), (71, 10303992), (72, 10160881), (142, 5151996), (213, 3434664), (284, 2575998), (426, 1717332), (568, 1287999), (639, 1144888), (852, 858666), (1278, 572444), (1704, 429333), (2556, 286222), (5112, 143111)]