768097278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{25057}}^1$

素因数の和:25209

約数の個数: 48

約数和(自身を含む): 1805980176

約数和(自身を除く): 1037882898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 5109, 10218, 15327, 25057, 30654, 50114, 75171, 150342, 225513, 325741, 451026, 651482, 977223, 1954446, 2931669, 3282467, 5863338, 6564934, 9847401, 19694802, 29542203, 42672071, 59084406, 85344142, 128016213, 256032426, 384048639, 768097278]

約数ペア:

[(1, 768097278), (2, 384048639), (3, 256032426), (6, 128016213), (9, 85344142), (13, 59084406), (18, 42672071), (26, 29542203), (39, 19694802), (78, 9847401), (117, 6564934), (131, 5863338), (234, 3282467), (262, 2931669), (393, 1954446), (786, 977223), (1179, 651482), (1703, 451026), (2358, 325741), (3406, 225513), (5109, 150342), (10218, 75171), (15327, 50114), (25057, 30654)]