1298974326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 2858284800

約数和(自身を除く): 1559310474

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 277, 354, 554, 767, 831, 1019, 1534, 1662, 2038, 2301, 3057, 3601, 4602, 6114, 7202, 10803, 13247, 16343, 21606, 26494, 32686, 39741, 49029, 60121, 79482, 98058, 120242, 180363, 212459, 282263, 360726, 424918, 564526, 637377, 781573, 846789, 1274754, 1563146, 1693578, 2344719, 3669419, 4689438, 7338838, 11008257, 16653517, 22016514, 33307034, 49960551, 99921102, 216495721, 432991442, 649487163, 1298974326]

約数ペア:

[(1, 1298974326), (2, 649487163), (3, 432991442), (6, 216495721), (13, 99921102), (26, 49960551), (39, 33307034), (59, 22016514), (78, 16653517), (118, 11008257), (177, 7338838), (277, 4689438), (354, 3669419), (554, 2344719), (767, 1693578), (831, 1563146), (1019, 1274754), (1534, 846789), (1662, 781573), (2038, 637377), (2301, 564526), (3057, 424918), (3601, 360726), (4602, 282263), (6114, 212459), (7202, 180363), (10803, 120242), (13247, 98058), (16343, 79482), (21606, 60121), (26494, 49029), (32686, 39741)]