280473624

素因数分解:

$2^3\times 3^3\times {\mathrm{1298489}}^1$

素因数の和:1298504

約数の個数: 32

約数和(自身を含む): 779094000

約数和(自身を除く): 498620376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1298489, 2596978, 3895467, 5193956, 7790934, 10387912, 11686401, 15581868, 23372802, 31163736, 35059203, 46745604, 70118406, 93491208, 140236812, 280473624]

約数ペア:

[(1, 280473624), (2, 140236812), (3, 93491208), (4, 70118406), (6, 46745604), (8, 35059203), (9, 31163736), (12, 23372802), (18, 15581868), (24, 11686401), (27, 10387912), (36, 7790934), (54, 5193956), (72, 3895467), (108, 2596978), (216, 1298489)]