268646586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181273}}^1$

素因数の和:181310

約数の個数: 32

約数和(自身を含む): 609080640

約数和(自身を除く): 340434054

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 181273, 362546, 543819, 1087638, 2356549, 3444187, 4713098, 6888374, 7069647, 10332561, 14139294, 20665122, 44774431, 89548862, 134323293, 268646586]

約数ペア:

[(1, 268646586), (2, 134323293), (3, 89548862), (6, 44774431), (13, 20665122), (19, 14139294), (26, 10332561), (38, 7069647), (39, 6888374), (57, 4713098), (78, 3444187), (114, 2356549), (247, 1087638), (494, 543819), (741, 362546), (1482, 181273)]