261036861688

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{4423}}^1\times {\mathrm{93383}}^1$

素因数の和:97891

約数の個数: 32

約数和(自身を含む): 495756979200

約数和(自身を除く): 234720117512

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 4423, 8846, 17692, 35384, 93383, 186766, 349417, 373532, 698834, 747064, 1397668, 2795336, 7377257, 14754514, 29509028, 59018056, 413033009, 826066018, 1652132036, 3304264072, 32629607711, 65259215422, 130518430844, 261036861688]

約数ペア:

[(1, 261036861688), (2, 130518430844), (4, 65259215422), (8, 32629607711), (79, 3304264072), (158, 1652132036), (316, 826066018), (632, 413033009), (4423, 59018056), (8846, 29509028), (17692, 14754514), (35384, 7377257), (93383, 2795336), (186766, 1397668), (349417, 747064), (373532, 698834)]