387156978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11903}}^1$

素因数の和:12063

約数の個数: 48

約数和(自身を含む): 909941760

約数和(自身を除く): 522784782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 10842, 11903, 16263, 23806, 32526, 35709, 71418, 107127, 154739, 214254, 309478, 464217, 928434, 1392651, 1654517, 2785302, 3309034, 4963551, 9927102, 14890653, 21508721, 29781306, 43017442, 64526163, 129052326, 193578489, 387156978]

約数ペア:

[(1, 387156978), (2, 193578489), (3, 129052326), (6, 64526163), (9, 43017442), (13, 29781306), (18, 21508721), (26, 14890653), (39, 9927102), (78, 4963551), (117, 3309034), (139, 2785302), (234, 1654517), (278, 1392651), (417, 928434), (834, 464217), (1251, 309478), (1807, 214254), (2502, 154739), (3614, 107127), (5421, 71418), (10842, 35709), (11903, 32526), (16263, 23806)]