1276292718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{11863}}^1$

素因数の和:12053

約数の個数: 48

約数和(自身を含む): 2850207360

約数和(自身を除く): 1573914642

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 2502, 5977, 11863, 11954, 17931, 23726, 35589, 35862, 53793, 71178, 106767, 107586, 213534, 510109, 1020218, 1530327, 1648957, 3060654, 3297914, 4590981, 4946871, 9181962, 9893742, 14840613, 29681226, 70905151, 141810302, 212715453, 425430906, 638146359, 1276292718]

約数ペア:

[(1, 1276292718), (2, 638146359), (3, 425430906), (6, 212715453), (9, 141810302), (18, 70905151), (43, 29681226), (86, 14840613), (129, 9893742), (139, 9181962), (258, 4946871), (278, 4590981), (387, 3297914), (417, 3060654), (774, 1648957), (834, 1530327), (1251, 1020218), (2502, 510109), (5977, 213534), (11863, 107586), (11954, 106767), (17931, 71178), (23726, 53793), (35589, 35862)]