218301072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^2$

素因数の和:1308

約数の個数: 60

約数和(自身を含む): 616170384

約数和(自身を除く): 397869312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 643, 1286, 1929, 2572, 3858, 5144, 7073, 7716, 10288, 14146, 15432, 21219, 28292, 30864, 42438, 56584, 84876, 113168, 169752, 339504, 413449, 826898, 1240347, 1653796, 2480694, 3307592, 4547939, 4961388, 6615184, 9095878, 9922776, 13643817, 18191756, 19845552, 27287634, 36383512, 54575268, 72767024, 109150536, 218301072]

約数ペア:

[(1, 218301072), (2, 109150536), (3, 72767024), (4, 54575268), (6, 36383512), (8, 27287634), (11, 19845552), (12, 18191756), (16, 13643817), (22, 9922776), (24, 9095878), (33, 6615184), (44, 4961388), (48, 4547939), (66, 3307592), (88, 2480694), (132, 1653796), (176, 1240347), (264, 826898), (528, 413449), (643, 339504), (1286, 169752), (1929, 113168), (2572, 84876), (3858, 56584), (5144, 42438), (7073, 30864), (7716, 28292), (10288, 21219), (14146, 15432)]