308889584619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{427079}}^1$

素因数の和:427232

約数の個数: 64

約数和(自身を含む): 535291822080

約数和(自身を除く): 226402237461

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 101, 217, 231, 303, 341, 651, 707, 1023, 1111, 2121, 2387, 3131, 3333, 7161, 7777, 9393, 21917, 23331, 34441, 65751, 103323, 241087, 427079, 723261, 1281237, 2989553, 4697869, 8968659, 13239449, 14093607, 32885083, 39718347, 43134979, 92676143, 98655249, 129404937, 145633939, 278028429, 301944853, 436901817, 474484769, 905834559, 1019437573, 1337184349, 1423454307, 3058312719, 3321393383, 4011553047, 9360290443, 9964180149, 14709027839, 28080871329, 44127083517, 102963194873, 308889584619]

約数ペア:

[(1, 308889584619), (3, 102963194873), (7, 44127083517), (11, 28080871329), (21, 14709027839), (31, 9964180149), (33, 9360290443), (77, 4011553047), (93, 3321393383), (101, 3058312719), (217, 1423454307), (231, 1337184349), (303, 1019437573), (341, 905834559), (651, 474484769), (707, 436901817), (1023, 301944853), (1111, 278028429), (2121, 145633939), (2387, 129404937), (3131, 98655249), (3333, 92676143), (7161, 43134979), (7777, 39718347), (9393, 32885083), (21917, 14093607), (23331, 13239449), (34441, 8968659), (65751, 4697869), (103323, 2989553), (241087, 1281237), (427079, 723261)]