402788334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271787}}^1$

素因数の和:271824

約数の個数: 32

約数和(自身を含む): 913207680

約数和(自身を除く): 510419346

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 271787, 543574, 815361, 1630722, 3533231, 5163953, 7066462, 10327906, 10599693, 15491859, 21199386, 30983718, 67131389, 134262778, 201394167, 402788334]

約数ペア:

[(1, 402788334), (2, 201394167), (3, 134262778), (6, 67131389), (13, 30983718), (19, 21199386), (26, 15491859), (38, 10599693), (39, 10327906), (57, 7066462), (78, 5163953), (114, 3533231), (247, 1630722), (494, 815361), (741, 543574), (1482, 271787)]