261508044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15803}}^1$

素因数の和:16014

約数の個数: 48

約数和(自身を含む): 700939008

約数和(自身を除く): 439430964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 15803, 16548, 31606, 47409, 63212, 94818, 110621, 189636, 221242, 331863, 442484, 663726, 1327452, 3113191, 6226382, 9339573, 12452764, 18679146, 21792337, 37358292, 43584674, 65377011, 87169348, 130754022, 261508044]

約数ペア:

[(1, 261508044), (2, 130754022), (3, 87169348), (4, 65377011), (6, 43584674), (7, 37358292), (12, 21792337), (14, 18679146), (21, 12452764), (28, 9339573), (42, 6226382), (84, 3113191), (197, 1327452), (394, 663726), (591, 442484), (788, 331863), (1182, 221242), (1379, 189636), (2364, 110621), (2758, 94818), (4137, 63212), (5516, 47409), (8274, 31606), (15803, 16548)]