978048004

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 1774543680

約数和(自身を除く): 796495676

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 1559, 2209, 3118, 3337, 4418, 6236, 6674, 8836, 13348, 73273, 110689, 146546, 156839, 221378, 293092, 313678, 442756, 627356, 3443831, 5202383, 6887662, 10404766, 13775324, 20809532, 244512001, 489024002, 978048004]

約数ペア:

[(1, 978048004), (2, 489024002), (4, 244512001), (47, 20809532), (71, 13775324), (94, 10404766), (142, 6887662), (188, 5202383), (284, 3443831), (1559, 627356), (2209, 442756), (3118, 313678), (3337, 293092), (4418, 221378), (6236, 156839), (6674, 146546), (8836, 110689), (13348, 73273)]