256543271493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1\times {\mathrm{10589}}^1$

素因数の和:24353

約数の個数: 32

約数和(自身を含む): 371737804800

約数和(自身を除く): 115194533307

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 10589, 13711, 31767, 41133, 201191, 260509, 328259, 425041, 603573, 781527, 984777, 1275123, 6236921, 8075779, 18710763, 24227337, 145185779, 435557337, 2758529801, 4500759149, 8275589403, 13502277447, 85514423831, 256543271493]

約数ペア:

[(1, 256543271493), (3, 85514423831), (19, 13502277447), (31, 8275589403), (57, 4500759149), (93, 2758529801), (589, 435557337), (1767, 145185779), (10589, 24227337), (13711, 18710763), (31767, 8075779), (41133, 6236921), (201191, 1275123), (260509, 984777), (328259, 781527), (425041, 603573)]