391389084

素因数分解:

$2^2\times 3^4\times {\mathrm{223}}^1\times {\mathrm{5417}}^1$

素因数の和:5656

約数の個数: 60

約数和(自身を含む): 1027946304

約数和(自身を除く): 636557220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 324, 446, 669, 892, 1338, 2007, 2676, 4014, 5417, 6021, 8028, 10834, 12042, 16251, 18063, 21668, 24084, 32502, 36126, 48753, 65004, 72252, 97506, 146259, 195012, 292518, 438777, 585036, 877554, 1207991, 1755108, 2415982, 3623973, 4831964, 7247946, 10871919, 14495892, 21743838, 32615757, 43487676, 65231514, 97847271, 130463028, 195694542, 391389084]

約数ペア:

[(1, 391389084), (2, 195694542), (3, 130463028), (4, 97847271), (6, 65231514), (9, 43487676), (12, 32615757), (18, 21743838), (27, 14495892), (36, 10871919), (54, 7247946), (81, 4831964), (108, 3623973), (162, 2415982), (223, 1755108), (324, 1207991), (446, 877554), (669, 585036), (892, 438777), (1338, 292518), (2007, 195012), (2676, 146259), (4014, 97506), (5417, 72252), (6021, 65004), (8028, 48753), (10834, 36126), (12042, 32502), (16251, 24084), (18063, 21668)]