285527268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67789}}^1$

素因数の和:67818

約数の個数: 60

約数和(自身を含む): 803853820

約数和(自身を除く): 518326552

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 67789, 135578, 203367, 271156, 406734, 610101, 813468, 881257, 1220202, 1762514, 1830303, 2440404, 2643771, 3525028, 3660606, 5287542, 5490909, 7321212, 7931313, 10575084, 10981818, 15862626, 21963636, 23793939, 31725252, 47587878, 71381817, 95175756, 142763634, 285527268]

約数ペア:

[(1, 285527268), (2, 142763634), (3, 95175756), (4, 71381817), (6, 47587878), (9, 31725252), (12, 23793939), (13, 21963636), (18, 15862626), (26, 10981818), (27, 10575084), (36, 7931313), (39, 7321212), (52, 5490909), (54, 5287542), (78, 3660606), (81, 3525028), (108, 2643771), (117, 2440404), (156, 1830303), (162, 1762514), (234, 1220202), (324, 881257), (351, 813468), (468, 610101), (702, 406734), (1053, 271156), (1404, 203367), (2106, 135578), (4212, 67789)]