713777864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 1428864300

約数和(自身を除く): 715086436

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 361, 712, 722, 1444, 1691, 2777, 2888, 3382, 5554, 6764, 11108, 13528, 22216, 32129, 52763, 64258, 105526, 128516, 211052, 247153, 257032, 422104, 494306, 988612, 1002497, 1977224, 2004994, 4009988, 4695907, 8019976, 9391814, 18783628, 37567256, 89222233, 178444466, 356888932, 713777864]

約数ペア:

[(1, 713777864), (2, 356888932), (4, 178444466), (8, 89222233), (19, 37567256), (38, 18783628), (76, 9391814), (89, 8019976), (152, 4695907), (178, 4009988), (356, 2004994), (361, 1977224), (712, 1002497), (722, 988612), (1444, 494306), (1691, 422104), (2777, 257032), (2888, 247153), (3382, 211052), (5554, 128516), (6764, 105526), (11108, 64258), (13528, 52763), (22216, 32129)]