1291673706

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 2654207136

約数和(自身を除く): 1362533430

約数列:

[1, 2, 3, 6, 53, 106, 159, 173, 318, 346, 443, 519, 886, 1038, 1329, 2658, 2809, 5618, 8427, 9169, 16854, 18338, 23479, 27507, 46958, 55014, 70437, 76639, 140874, 153278, 229917, 459834, 485957, 971914, 1244387, 1457871, 2488774, 2915742, 3733161, 4061867, 7466322, 8123734, 12185601, 24371202, 215278951, 430557902, 645836853, 1291673706]

約数ペア:

[(1, 1291673706), (2, 645836853), (3, 430557902), (6, 215278951), (53, 24371202), (106, 12185601), (159, 8123734), (173, 7466322), (318, 4061867), (346, 3733161), (443, 2915742), (519, 2488774), (886, 1457871), (1038, 1244387), (1329, 971914), (2658, 485957), (2809, 459834), (5618, 229917), (8427, 153278), (9169, 140874), (16854, 76639), (18338, 70437), (23479, 55014), (27507, 46958)]