2561036648924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1\times {\mathrm{151339}}^1$

素因数の和:152550

約数の個数: 48

約数和(自身を含む): 4844324388960

約数和(自身を除く): 2283287740036

約数列:

[1, 2, 4, 13, 26, 52, 421, 773, 842, 1546, 1684, 3092, 5473, 10049, 10946, 20098, 21892, 40196, 151339, 302678, 325433, 605356, 650866, 1301732, 1967407, 3934814, 4230629, 7869628, 8461258, 16922516, 63713719, 116985047, 127427438, 233970094, 254854876, 467940188, 828278347, 1520805611, 1656556694, 3041611222, 3313113388, 6083222444, 49250704787, 98501409574, 197002819148, 640259162231, 1280518324462, 2561036648924]

約数ペア:

[(1, 2561036648924), (2, 1280518324462), (4, 640259162231), (13, 197002819148), (26, 98501409574), (52, 49250704787), (421, 6083222444), (773, 3313113388), (842, 3041611222), (1546, 1656556694), (1684, 1520805611), (3092, 828278347), (5473, 467940188), (10049, 254854876), (10946, 233970094), (20098, 127427438), (21892, 116985047), (40196, 63713719), (151339, 16922516), (302678, 8461258), (325433, 7869628), (605356, 4230629), (650866, 3934814), (1301732, 1967407)]