261225936

素因数分解:

$2^4\times 3^2\times {\mathrm{1814069}}^1$

素因数の和:1814083

約数の個数: 30

約数和(自身を含む): 731070210

約数和(自身を除く): 469844274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1814069, 3628138, 5442207, 7256276, 10884414, 14512552, 16326621, 21768828, 29025104, 32653242, 43537656, 65306484, 87075312, 130612968, 261225936]

約数ペア:

[(1, 261225936), (2, 130612968), (3, 87075312), (4, 65306484), (6, 43537656), (8, 32653242), (9, 29025104), (12, 21768828), (16, 16326621), (18, 14512552), (24, 10884414), (36, 7256276), (48, 5442207), (72, 3628138), (144, 1814069)]