1320794568

素因数分解:

$2^3\times 3^2\times {\mathrm{18344369}}^1$

素因数の和:18344381

約数の個数: 24

約数和(自身を含む): 3577152150

約数和(自身を除く): 2256357582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 18344369, 36688738, 55033107, 73377476, 110066214, 146754952, 165099321, 220132428, 330198642, 440264856, 660397284, 1320794568]

約数ペア:

[(1, 1320794568), (2, 660397284), (3, 440264856), (4, 330198642), (6, 220132428), (8, 165099321), (9, 146754952), (12, 110066214), (18, 73377476), (24, 55033107), (36, 36688738), (72, 18344369)]