220687038

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28579}}^1$

素因数の和:28614

約数の個数: 64

約数和(自身を含む): 576172800

約数和(自身を除く): 355485762

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 28579, 57158, 85737, 171474, 257211, 314369, 371527, 514422, 628738, 743054, 771633, 943107, 1114581, 1543266, 1886214, 2229162, 2829321, 3343743, 4086797, 5658642, 6687486, 8173594, 8487963, 10031229, 12260391, 16975926, 20062458, 24520782, 36781173, 73562346, 110343519, 220687038]

約数ペア:

[(1, 220687038), (2, 110343519), (3, 73562346), (6, 36781173), (9, 24520782), (11, 20062458), (13, 16975926), (18, 12260391), (22, 10031229), (26, 8487963), (27, 8173594), (33, 6687486), (39, 5658642), (54, 4086797), (66, 3343743), (78, 2829321), (99, 2229162), (117, 1886214), (143, 1543266), (198, 1114581), (234, 943107), (286, 771633), (297, 743054), (351, 628738), (429, 514422), (594, 371527), (702, 314369), (858, 257211), (1287, 171474), (2574, 85737), (3861, 57158), (7722, 28579)]