512556798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{90017}}^1$

素因数の和:90108

約数の個数: 32

約数和(自身を含む): 1119103776

約数和(自身を除く): 606546978

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 90017, 180034, 270051, 540102, 1170221, 2340442, 3510663, 6571241, 7021326, 13142482, 19713723, 39427446, 85426133, 170852266, 256278399, 512556798]

約数ペア:

[(1, 512556798), (2, 256278399), (3, 170852266), (6, 85426133), (13, 39427446), (26, 19713723), (39, 13142482), (73, 7021326), (78, 6571241), (146, 3510663), (219, 2340442), (438, 1170221), (949, 540102), (1898, 270051), (2847, 180034), (5694, 90017)]