268640784

素因数分解:

$2^4\times 3^2\times {\mathrm{1865561}}^1$

素因数の和:1865575

約数の個数: 30

約数和(自身を含む): 751821486

約数和(自身を除く): 483180702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1865561, 3731122, 5596683, 7462244, 11193366, 14924488, 16790049, 22386732, 29848976, 33580098, 44773464, 67160196, 89546928, 134320392, 268640784]

約数ペア:

[(1, 268640784), (2, 134320392), (3, 89546928), (4, 67160196), (6, 44773464), (8, 33580098), (9, 29848976), (12, 22386732), (16, 16790049), (18, 14924488), (24, 11193366), (36, 7462244), (48, 5596683), (72, 3731122), (144, 1865561)]