921471912

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{216919}}^1$

素因数の和:216990

約数の個数: 48

約数和(自身を含む): 2537964000

約数和(自身を除く): 1616492088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 216919, 433838, 650757, 867676, 1301514, 1735352, 1952271, 2603028, 3904542, 5206056, 7809084, 12798221, 15618168, 25596442, 38394663, 51192884, 76789326, 102385768, 115183989, 153578652, 230367978, 307157304, 460735956, 921471912]

約数ペア:

[(1, 921471912), (2, 460735956), (3, 307157304), (4, 230367978), (6, 153578652), (8, 115183989), (9, 102385768), (12, 76789326), (18, 51192884), (24, 38394663), (36, 25596442), (59, 15618168), (72, 12798221), (118, 7809084), (177, 5206056), (236, 3904542), (354, 2603028), (472, 1952271), (531, 1735352), (708, 1301514), (1062, 867676), (1416, 650757), (2124, 433838), (4248, 216919)]