268996936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{25609}}^1$

素因数の和:25729

約数の個数: 32

約数和(自身を含む): 548566200

約数和(自身を除く): 279569264

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 25609, 51218, 102436, 204872, 332917, 665834, 1331668, 2586509, 2663336, 5173018, 10346036, 20692072, 33624617, 67249234, 134498468, 268996936]

約数ペア:

[(1, 268996936), (2, 134498468), (4, 67249234), (8, 33624617), (13, 20692072), (26, 10346036), (52, 5173018), (101, 2663336), (104, 2586509), (202, 1331668), (404, 665834), (808, 332917), (1313, 204872), (2626, 102436), (5252, 51218), (10504, 25609)]