285220364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4937}}^1$

素因数の和:5066

約数の個数: 48

約数和(自身を含む): 592322976

約数和(自身を除く): 307102612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1313, 2222, 2626, 4444, 4937, 5252, 9874, 14443, 19748, 28886, 54307, 57772, 64181, 108614, 128362, 217228, 256724, 498637, 705991, 997274, 1411982, 1994548, 2823964, 5485007, 6482281, 10970014, 12964562, 21940028, 25929124, 71305091, 142610182, 285220364]

約数ペア:

[(1, 285220364), (2, 142610182), (4, 71305091), (11, 25929124), (13, 21940028), (22, 12964562), (26, 10970014), (44, 6482281), (52, 5485007), (101, 2823964), (143, 1994548), (202, 1411982), (286, 997274), (404, 705991), (572, 498637), (1111, 256724), (1313, 217228), (2222, 128362), (2626, 108614), (4444, 64181), (4937, 57772), (5252, 54307), (9874, 28886), (14443, 19748)]