386800518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{260999}}^1$

素因数の和:261036

約数の個数: 32

約数和(自身を含む): 876960000

約数和(自身を除く): 490159482

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 260999, 521998, 782997, 1565994, 3392987, 4958981, 6785974, 9917962, 10178961, 14876943, 20357922, 29753886, 64466753, 128933506, 193400259, 386800518]

約数ペア:

[(1, 386800518), (2, 193400259), (3, 128933506), (6, 64466753), (13, 29753886), (19, 20357922), (26, 14876943), (38, 10178961), (39, 9917962), (57, 6785974), (78, 4958981), (114, 3392987), (247, 1565994), (494, 782997), (741, 521998), (1482, 260999)]