249800304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{400321}}^1$

素因数の和:400345

約数の個数: 40

約数和(自身を含む): 694958992

約数和(自身を除く): 445158688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 400321, 800642, 1200963, 1601284, 2401926, 3202568, 4803852, 5204173, 6405136, 9607704, 10408346, 15612519, 19215408, 20816692, 31225038, 41633384, 62450076, 83266768, 124900152, 249800304]

約数ペア:

[(1, 249800304), (2, 124900152), (3, 83266768), (4, 62450076), (6, 41633384), (8, 31225038), (12, 20816692), (13, 19215408), (16, 15612519), (24, 10408346), (26, 9607704), (39, 6405136), (48, 5204173), (52, 4803852), (78, 3202568), (104, 2401926), (156, 1601284), (208, 1200963), (312, 800642), (624, 400321)]