991615824

素因数分解:

$2^4\times 3^3\times {\mathrm{2295407}}^1$

素因数の和:2295424

約数の個数: 40

約数和(自身を含む): 2846305920

約数和(自身を除く): 1854690096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2295407, 4590814, 6886221, 9181628, 13772442, 18363256, 20658663, 27544884, 36726512, 41317326, 55089768, 61975989, 82634652, 110179536, 123951978, 165269304, 247903956, 330538608, 495807912, 991615824]

約数ペア:

[(1, 991615824), (2, 495807912), (3, 330538608), (4, 247903956), (6, 165269304), (8, 123951978), (9, 110179536), (12, 82634652), (16, 61975989), (18, 55089768), (24, 41317326), (27, 36726512), (36, 27544884), (48, 20658663), (54, 18363256), (72, 13772442), (108, 9181628), (144, 6886221), (216, 4590814), (432, 2295407)]