248940412

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 507179008

約数和(自身を除く): 258238596

約数列:

[1, 2, 4, 7, 14, 28, 97, 151, 194, 302, 388, 604, 607, 679, 1057, 1214, 1358, 2114, 2428, 2716, 4228, 4249, 8498, 14647, 16996, 29294, 58588, 58879, 91657, 102529, 117758, 183314, 205058, 235516, 366628, 410116, 412153, 641599, 824306, 1283198, 1648612, 2566396, 8890729, 17781458, 35562916, 62235103, 124470206, 248940412]

約数ペア:

[(1, 248940412), (2, 124470206), (4, 62235103), (7, 35562916), (14, 17781458), (28, 8890729), (97, 2566396), (151, 1648612), (194, 1283198), (302, 824306), (388, 641599), (604, 412153), (607, 410116), (679, 366628), (1057, 235516), (1214, 205058), (1358, 183314), (2114, 117758), (2428, 102529), (2716, 91657), (4228, 58879), (4249, 58588), (8498, 29294), (14647, 16996)]