274080378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{319441}}^1$

素因数の和:319470

約数の個数: 32

約数和(自身を含む): 643995072

約数和(自身を除く): 369914694

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 319441, 638882, 958323, 1916646, 3513851, 4152733, 7027702, 8305466, 10541553, 12458199, 21083106, 24916398, 45680063, 91360126, 137040189, 274080378]

約数ペア:

[(1, 274080378), (2, 137040189), (3, 91360126), (6, 45680063), (11, 24916398), (13, 21083106), (22, 12458199), (26, 10541553), (33, 8305466), (39, 7027702), (66, 4152733), (78, 3513851), (143, 1916646), (286, 958323), (429, 638882), (858, 319441)]