227640976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{748819}}^1$

素因数の和:748846

約数の個数: 20

約数和(自身を含む): 464268400

約数和(自身を除く): 236627424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 748819, 1497638, 2995276, 5990552, 11981104, 14227561, 28455122, 56910244, 113820488, 227640976]

約数ペア:

[(1, 227640976), (2, 113820488), (4, 56910244), (8, 28455122), (16, 14227561), (19, 11981104), (38, 5990552), (76, 2995276), (152, 1497638), (304, 748819)]