488957508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1044781}}^1$

素因数の和:1044804

約数の個数: 36

約数和(自身を含む): 1331052268

約数和(自身を除く): 842094760

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1044781, 2089562, 3134343, 4179124, 6268686, 9403029, 12537372, 13582153, 18806058, 27164306, 37612116, 40746459, 54328612, 81492918, 122239377, 162985836, 244478754, 488957508]

約数ペア:

[(1, 488957508), (2, 244478754), (3, 162985836), (4, 122239377), (6, 81492918), (9, 54328612), (12, 40746459), (13, 37612116), (18, 27164306), (26, 18806058), (36, 13582153), (39, 12537372), (52, 9403029), (78, 6268686), (117, 4179124), (156, 3134343), (234, 2089562), (468, 1044781)]