280553662

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1\times {\mathrm{1229}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 424438560

約数和(自身を除く): 143884898

約数列:

[1, 2, 157, 314, 727, 1229, 1454, 2458, 114139, 192953, 228278, 385906, 893483, 1786966, 140276831, 280553662]

約数ペア:

[(1, 280553662), (2, 140276831), (157, 1786966), (314, 893483), (727, 385906), (1229, 228278), (1454, 192953), (2458, 114139)]