240917222

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 456583680

約数和(自身を除く): 215666458

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 637, 889, 1274, 1489, 1651, 1778, 2978, 3302, 6223, 10423, 11557, 12446, 19357, 20846, 23114, 38714, 72961, 80899, 135499, 145922, 161798, 189103, 270998, 378206, 948493, 1323721, 1896986, 2458339, 2647442, 4916678, 9266047, 17208373, 18532094, 34416746, 120458611, 240917222]

約数ペア:

[(1, 240917222), (2, 120458611), (7, 34416746), (13, 18532094), (14, 17208373), (26, 9266047), (49, 4916678), (91, 2647442), (98, 2458339), (127, 1896986), (182, 1323721), (254, 948493), (637, 378206), (889, 270998), (1274, 189103), (1489, 161798), (1651, 145922), (1778, 135499), (2978, 80899), (3302, 72961), (6223, 38714), (10423, 23114), (11557, 20846), (12446, 19357)]