2856699839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 3695155200

約数和(自身を除く): 838455361

約数列:

[1, 7, 17, 29, 71, 89, 119, 131, 203, 493, 497, 623, 917, 1207, 1513, 2059, 2227, 2581, 3451, 3799, 6319, 8449, 9301, 10591, 11659, 14413, 15589, 18067, 26593, 35003, 43877, 44233, 64583, 65107, 81613, 107423, 158117, 183251, 198203, 245021, 269729, 307139, 338111, 452081, 751961, 827789, 1106819, 1282757, 1387421, 1888103, 2366777, 3115267, 4585393, 5747887, 5794523, 14072413, 21806869, 24005881, 32097751, 40235209, 98506891, 168041167, 408099977, 2856699839]

約数ペア:

[(1, 2856699839), (7, 408099977), (17, 168041167), (29, 98506891), (71, 40235209), (89, 32097751), (119, 24005881), (131, 21806869), (203, 14072413), (493, 5794523), (497, 5747887), (623, 4585393), (917, 3115267), (1207, 2366777), (1513, 1888103), (2059, 1387421), (2227, 1282757), (2581, 1106819), (3451, 827789), (3799, 751961), (6319, 452081), (8449, 338111), (9301, 307139), (10591, 269729), (11659, 245021), (14413, 198203), (15589, 183251), (18067, 158117), (26593, 107423), (35003, 81613), (43877, 65107), (44233, 64583)]