1680479988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{748877}}^1$

素因数の和:748912

約数の個数: 48

約数和(自身を含む): 4529214144

約数和(自身を除く): 2848734156

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 748877, 1497754, 2246631, 2995508, 4493262, 8237647, 8986524, 12730909, 16475294, 24712941, 25461818, 32950588, 38192727, 49425882, 50923636, 76385454, 98851764, 140039999, 152770908, 280079998, 420119997, 560159996, 840239994, 1680479988]

約数ペア:

[(1, 1680479988), (2, 840239994), (3, 560159996), (4, 420119997), (6, 280079998), (11, 152770908), (12, 140039999), (17, 98851764), (22, 76385454), (33, 50923636), (34, 49425882), (44, 38192727), (51, 32950588), (66, 25461818), (68, 24712941), (102, 16475294), (132, 12730909), (187, 8986524), (204, 8237647), (374, 4493262), (561, 2995508), (748, 2246631), (1122, 1497754), (2244, 748877)]