263961060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{399941}}^1$

素因数の和:399964

約数の個数: 48

約数和(自身を含む): 806283072

約数和(自身を除く): 542322012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 399941, 799882, 1199823, 1599764, 1999705, 2399646, 3999410, 4399351, 4799292, 5999115, 7998820, 8798702, 11998230, 13198053, 17597404, 21996755, 23996460, 26396106, 43993510, 52792212, 65990265, 87987020, 131980530, 263961060]

約数ペア:

[(1, 263961060), (2, 131980530), (3, 87987020), (4, 65990265), (5, 52792212), (6, 43993510), (10, 26396106), (11, 23996460), (12, 21996755), (15, 17597404), (20, 13198053), (22, 11998230), (30, 8798702), (33, 7998820), (44, 5999115), (55, 4799292), (60, 4399351), (66, 3999410), (110, 2399646), (132, 1999705), (165, 1599764), (220, 1199823), (330, 799882), (660, 399941)]