289084696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{1487}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 571392000

約数和(自身を除く): 282307304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1279, 1487, 2558, 2974, 5116, 5948, 10232, 11896, 24301, 28253, 48602, 56506, 97204, 113012, 194408, 226024, 1901873, 3803746, 7607492, 15214984, 36135587, 72271174, 144542348, 289084696]

約数ペア:

[(1, 289084696), (2, 144542348), (4, 72271174), (8, 36135587), (19, 15214984), (38, 7607492), (76, 3803746), (152, 1901873), (1279, 226024), (1487, 194408), (2558, 113012), (2974, 97204), (5116, 56506), (5948, 48602), (10232, 28253), (11896, 24301)]