268358610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12983}}^1$

素因数の和:13059

約数の個数: 64

約数和(自身を含む): 706745088

約数和(自身を除く): 438386478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 12983, 20670, 25966, 38949, 64915, 77898, 129830, 168779, 194745, 337558, 389490, 506337, 688099, 843895, 1012674, 1376198, 1687790, 2064297, 2531685, 3440495, 4128594, 5063370, 6880990, 8945287, 10321485, 17890574, 20642970, 26835861, 44726435, 53671722, 89452870, 134179305, 268358610]

約数ペア:

[(1, 268358610), (2, 134179305), (3, 89452870), (5, 53671722), (6, 44726435), (10, 26835861), (13, 20642970), (15, 17890574), (26, 10321485), (30, 8945287), (39, 6880990), (53, 5063370), (65, 4128594), (78, 3440495), (106, 2531685), (130, 2064297), (159, 1687790), (195, 1376198), (265, 1012674), (318, 843895), (390, 688099), (530, 506337), (689, 389490), (795, 337558), (1378, 194745), (1590, 168779), (2067, 129830), (3445, 77898), (4134, 64915), (6890, 38949), (10335, 25966), (12983, 20670)]