423712728

素因数分解:

$2^3\times 3^3\times {\mathrm{1961633}}^1$

素因数の和:1961648

約数の個数: 32

約数和(自身を含む): 1176980400

約数和(自身を除く): 753267672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1961633, 3923266, 5884899, 7846532, 11769798, 15693064, 17654697, 23539596, 35309394, 47079192, 52964091, 70618788, 105928182, 141237576, 211856364, 423712728]

約数ペア:

[(1, 423712728), (2, 211856364), (3, 141237576), (4, 105928182), (6, 70618788), (8, 52964091), (9, 47079192), (12, 35309394), (18, 23539596), (24, 17654697), (27, 15693064), (36, 11769798), (54, 7846532), (72, 5884899), (108, 3923266), (216, 1961633)]