1781438256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{951623}}^1$

素因数の和:951650

約数の個数: 60

約数和(自身を含む): 5369062608

約数和(自身を除く): 3587624352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 951623, 1903246, 2854869, 3806492, 5709738, 7612984, 8564607, 11419476, 12371099, 15225968, 17129214, 22838952, 24742198, 34258428, 37113297, 45677904, 49484396, 68516856, 74226594, 98968792, 111339891, 137033712, 148453188, 197937584, 222679782, 296906376, 445359564, 593812752, 890719128, 1781438256]

約数ペア:

[(1, 1781438256), (2, 890719128), (3, 593812752), (4, 445359564), (6, 296906376), (8, 222679782), (9, 197937584), (12, 148453188), (13, 137033712), (16, 111339891), (18, 98968792), (24, 74226594), (26, 68516856), (36, 49484396), (39, 45677904), (48, 37113297), (52, 34258428), (72, 24742198), (78, 22838952), (104, 17129214), (117, 15225968), (144, 12371099), (156, 11419476), (208, 8564607), (234, 7612984), (312, 5709738), (468, 3806492), (624, 2854869), (936, 1903246), (1872, 951623)]