256480826085

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5571431}}^1$

素因数の和:5571487

約数の個数: 64

約数和(自身を含む): 513463173120

約数和(自身を除く): 256982347035

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 1023, 1395, 1485, 1705, 3069, 4185, 5115, 9207, 15345, 46035, 5571431, 16714293, 27857155, 50142879, 61285741, 83571465, 150428637, 172714361, 183857223, 250714395, 306428705, 518143083, 551571669, 752143185, 863571805, 919286115, 1554429249, 1654715007, 1899857971, 2590715415, 2757858345, 4663287747, 5699573913, 7772146245, 8273575035, 9499289855, 17098721739, 23316438735, 28497869565, 51296165217, 85493608695, 256480826085]

約数ペア:

[(1, 256480826085), (3, 85493608695), (5, 51296165217), (9, 28497869565), (11, 23316438735), (15, 17098721739), (27, 9499289855), (31, 8273575035), (33, 7772146245), (45, 5699573913), (55, 4663287747), (93, 2757858345), (99, 2590715415), (135, 1899857971), (155, 1654715007), (165, 1554429249), (279, 919286115), (297, 863571805), (341, 752143185), (465, 551571669), (495, 518143083), (837, 306428705), (1023, 250714395), (1395, 183857223), (1485, 172714361), (1705, 150428637), (3069, 83571465), (4185, 61285741), (5115, 50142879), (9207, 27857155), (15345, 16714293), (46035, 5571431)]