268171514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1063}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 449025024

約数和(自身を除く): 180853510

約数列:

[1, 2, 13, 26, 31, 62, 313, 403, 626, 806, 1063, 2126, 4069, 8138, 9703, 13819, 19406, 27638, 32953, 65906, 126139, 252278, 332719, 428389, 665438, 856778, 4325347, 8650694, 10314289, 20628578, 134085757, 268171514]

約数ペア:

[(1, 268171514), (2, 134085757), (13, 20628578), (26, 10314289), (31, 8650694), (62, 4325347), (313, 856778), (403, 665438), (626, 428389), (806, 332719), (1063, 252278), (2126, 126139), (4069, 65906), (8138, 32953), (9703, 27638), (13819, 19406)]