245684234401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 262492876800

約数和(自身を除く): 16808642399

約数列:

[1, 19, 131, 251, 479, 821, 2489, 4769, 9101, 15599, 32881, 62749, 107551, 120229, 206071, 393259, 624739, 1192231, 2043469, 2284351, 3915349, 7471921, 15749999, 26995301, 51516929, 98708009, 299249981, 512910719, 978821651, 1875452171, 12930749179, 245684234401]

約数ペア:

[(1, 245684234401), (19, 12930749179), (131, 1875452171), (251, 978821651), (479, 512910719), (821, 299249981), (2489, 98708009), (4769, 51516929), (9101, 26995301), (15599, 15749999), (32881, 7471921), (62749, 3915349), (107551, 2284351), (120229, 2043469), (206071, 1192231), (393259, 624739)]