331329076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5227}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 663997824

約数和(自身を除く): 332668748

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1196, 1219, 1378, 2438, 2756, 4876, 5227, 10454, 15847, 20908, 31694, 63388, 67951, 120221, 135902, 240442, 271804, 277031, 480884, 554062, 1108124, 1562873, 3125746, 3601403, 6251492, 6371713, 7202806, 12743426, 14405612, 25486852, 82832269, 165664538, 331329076]

約数ペア:

[(1, 331329076), (2, 165664538), (4, 82832269), (13, 25486852), (23, 14405612), (26, 12743426), (46, 7202806), (52, 6371713), (53, 6251492), (92, 3601403), (106, 3125746), (212, 1562873), (299, 1108124), (598, 554062), (689, 480884), (1196, 277031), (1219, 271804), (1378, 240442), (2438, 135902), (2756, 120221), (4876, 67951), (5227, 63388), (10454, 31694), (15847, 20908)]