248354834

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 470143296

約数和(自身を除く): 221788462

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 151, 182, 302, 637, 1057, 1274, 1291, 1963, 2114, 2582, 3926, 7399, 9037, 13741, 14798, 16783, 18074, 27482, 33566, 63259, 96187, 117481, 126518, 192374, 194941, 234962, 389882, 822367, 1364587, 1644734, 2534233, 2729174, 5068466, 9552109, 17739631, 19104218, 35479262, 124177417, 248354834]

約数ペア:

[(1, 248354834), (2, 124177417), (7, 35479262), (13, 19104218), (14, 17739631), (26, 9552109), (49, 5068466), (91, 2729174), (98, 2534233), (151, 1644734), (182, 1364587), (302, 822367), (637, 389882), (1057, 234962), (1274, 194941), (1291, 192374), (1963, 126518), (2114, 117481), (2582, 96187), (3926, 63259), (7399, 33566), (9037, 27482), (13741, 18074), (14798, 16783)]