998889745648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{25808437}}^1$

素因数の和:25808545

約数の個数: 40

約数和(自身を含む): 2016155176560

約数和(自身を除く): 1017265430912

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 2419, 4838, 9676, 19352, 38704, 25808437, 51616874, 103233748, 206467496, 412934992, 1058145917, 1522697783, 2116291834, 3045395566, 4232583668, 6090791132, 8465167336, 12181582264, 16930334672, 24363164528, 62430609103, 124861218206, 249722436412, 499444872824, 998889745648]

約数ペア:

[(1, 998889745648), (2, 499444872824), (4, 249722436412), (8, 124861218206), (16, 62430609103), (41, 24363164528), (59, 16930334672), (82, 12181582264), (118, 8465167336), (164, 6090791132), (236, 4232583668), (328, 3045395566), (472, 2116291834), (656, 1522697783), (944, 1058145917), (2419, 412934992), (4838, 206467496), (9676, 103233748), (19352, 51616874), (38704, 25808437)]