289551412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13240

約数の個数: 36

約数和(自身を含む): 566648320

約数和(自身を除く): 277096908

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 10982, 13183, 21964, 26366, 52732, 224111, 250477, 448222, 500954, 896444, 1001908, 3809887, 4258109, 7619774, 8516218, 15239548, 17032436, 72387853, 144775706, 289551412]

約数ペア:

[(1, 289551412), (2, 144775706), (4, 72387853), (17, 17032436), (19, 15239548), (34, 8516218), (38, 7619774), (68, 4258109), (76, 3809887), (289, 1001908), (323, 896444), (578, 500954), (646, 448222), (1156, 250477), (1292, 224111), (5491, 52732), (10982, 26366), (13183, 21964)]