380898149307

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{17783}}^1$

素因数の和:18404

約数の個数: 48

約数和(自身を含む): 557686321920

約数和(自身を除く): 176788172613

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 509, 1079, 1527, 3237, 6617, 14027, 17783, 19851, 42081, 42247, 53349, 86021, 126741, 231179, 258063, 549211, 693537, 1475989, 1647633, 3005327, 4427967, 7139743, 9015981, 9051547, 19187857, 21419229, 27154641, 57563571, 117670111, 249442141, 353010333, 748326423, 751278401, 1529711443, 2253835203, 4589134329, 9766619213, 29299857639, 126966049769, 380898149307]

約数ペア:

[(1, 380898149307), (3, 126966049769), (13, 29299857639), (39, 9766619213), (83, 4589134329), (169, 2253835203), (249, 1529711443), (507, 751278401), (509, 748326423), (1079, 353010333), (1527, 249442141), (3237, 117670111), (6617, 57563571), (14027, 27154641), (17783, 21419229), (19851, 19187857), (42081, 9051547), (42247, 9015981), (53349, 7139743), (86021, 4427967), (126741, 3005327), (231179, 1647633), (258063, 1475989), (549211, 693537)]