749760044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 1537177824

約数和(自身を除く): 787417780

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 293, 311, 374, 484, 586, 622, 748, 1172, 1244, 2057, 3223, 3421, 4114, 4981, 5287, 6446, 6842, 8228, 9962, 10574, 12892, 13684, 19924, 21148, 35453, 37631, 54791, 58157, 70906, 75262, 91123, 109582, 116314, 141812, 150524, 182246, 219164, 232628, 364492, 602701, 639727, 1002353, 1205402, 1279454, 1549091, 2004706, 2410804, 2558908, 3098182, 4009412, 6196364, 11025883, 17040001, 22051766, 34080002, 44103532, 68160004, 187440011, 374880022, 749760044]

約数ペア:

[(1, 749760044), (2, 374880022), (4, 187440011), (11, 68160004), (17, 44103532), (22, 34080002), (34, 22051766), (44, 17040001), (68, 11025883), (121, 6196364), (187, 4009412), (242, 3098182), (293, 2558908), (311, 2410804), (374, 2004706), (484, 1549091), (586, 1279454), (622, 1205402), (748, 1002353), (1172, 639727), (1244, 602701), (2057, 364492), (3223, 232628), (3421, 219164), (4114, 182246), (4981, 150524), (5287, 141812), (6446, 116314), (6842, 109582), (8228, 91123), (9962, 75262), (10574, 70906), (12892, 58157), (13684, 54791), (19924, 37631), (21148, 35453)]