326909668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{2207}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 602784000

約数和(自身を除く): 275874332

約数列:

[1, 2, 4, 19, 38, 76, 1949, 2207, 3898, 4414, 7796, 8828, 37031, 41933, 74062, 83866, 148124, 167732, 4301443, 8602886, 17205772, 81727417, 163454834, 326909668]

約数ペア:

[(1, 326909668), (2, 163454834), (4, 81727417), (19, 17205772), (38, 8602886), (76, 4301443), (1949, 167732), (2207, 148124), (3898, 83866), (4414, 74062), (7796, 41933), (8828, 37031)]