551275376

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{727}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 1084347264

約数和(自身を除く): 533071888

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 571, 664, 727, 1142, 1328, 1454, 2284, 2908, 4568, 5816, 9136, 11632, 47393, 60341, 94786, 120682, 189572, 241364, 379144, 415117, 482728, 758288, 830234, 965456, 1660468, 3320936, 6641872, 34454711, 68909422, 137818844, 275637688, 551275376]

約数ペア:

[(1, 551275376), (2, 275637688), (4, 137818844), (8, 68909422), (16, 34454711), (83, 6641872), (166, 3320936), (332, 1660468), (571, 965456), (664, 830234), (727, 758288), (1142, 482728), (1328, 415117), (1454, 379144), (2284, 241364), (2908, 189572), (4568, 120682), (5816, 94786), (9136, 60341), (11632, 47393)]