642419016

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{86069}}^1$

素因数の和:86389

約数の個数: 32

約数和(自身を含む): 1611230400

約数和(自身を除く): 968811384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 3732, 7464, 86069, 172138, 258207, 344276, 516414, 688552, 1032828, 2065656, 26767459, 53534918, 80302377, 107069836, 160604754, 214139672, 321209508, 642419016]

約数ペア:

[(1, 642419016), (2, 321209508), (3, 214139672), (4, 160604754), (6, 107069836), (8, 80302377), (12, 53534918), (24, 26767459), (311, 2065656), (622, 1032828), (933, 688552), (1244, 516414), (1866, 344276), (2488, 258207), (3732, 172138), (7464, 86069)]