905200608

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{725321}}^1$

素因数の和:725347

約数の個数: 48

約数和(自身を含む): 2558936016

約数和(自身を除く): 1653735408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 725321, 1450642, 2175963, 2901284, 4351926, 5802568, 8703852, 9429173, 11605136, 17407704, 18858346, 23210272, 28287519, 34815408, 37716692, 56575038, 69630816, 75433384, 113150076, 150866768, 226300152, 301733536, 452600304, 905200608]

約数ペア:

[(1, 905200608), (2, 452600304), (3, 301733536), (4, 226300152), (6, 150866768), (8, 113150076), (12, 75433384), (13, 69630816), (16, 56575038), (24, 37716692), (26, 34815408), (32, 28287519), (39, 23210272), (48, 18858346), (52, 17407704), (78, 11605136), (96, 9429173), (104, 8703852), (156, 5802568), (208, 4351926), (312, 2901284), (416, 2175963), (624, 1450642), (1248, 725321)]