289355274

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{412187}}^1$

素因数の和:412211

約数の個数: 32

約数和(自身を含む): 692475840

約数和(自身を除く): 403120566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 412187, 824374, 1236561, 2473122, 3709683, 5358431, 7419366, 10716862, 11129049, 16075293, 22258098, 32150586, 48225879, 96451758, 144677637, 289355274]

約数ペア:

[(1, 289355274), (2, 144677637), (3, 96451758), (6, 48225879), (9, 32150586), (13, 22258098), (18, 16075293), (26, 11129049), (27, 10716862), (39, 7419366), (54, 5358431), (78, 3709683), (117, 2473122), (234, 1236561), (351, 824374), (702, 412187)]