813891396

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 1913772224

約数和(自身を除く): 1099880828

約数列:

[1, 2, 3, 4, 6, 12, 313, 337, 626, 643, 674, 939, 1011, 1252, 1286, 1348, 1878, 1929, 2022, 2572, 3756, 3858, 4044, 7716, 105481, 201259, 210962, 216691, 316443, 402518, 421924, 433382, 603777, 632886, 650073, 805036, 866764, 1207554, 1265772, 1300146, 2415108, 2600292, 67824283, 135648566, 203472849, 271297132, 406945698, 813891396]

約数ペア:

[(1, 813891396), (2, 406945698), (3, 271297132), (4, 203472849), (6, 135648566), (12, 67824283), (313, 2600292), (337, 2415108), (626, 1300146), (643, 1265772), (674, 1207554), (939, 866764), (1011, 805036), (1252, 650073), (1286, 632886), (1348, 603777), (1878, 433382), (1929, 421924), (2022, 402518), (2572, 316443), (3756, 216691), (3858, 210962), (4044, 201259), (7716, 105481)]