248856551421

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{1103}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 355536470016

約数和(自身を除く): 106679918595

約数列:

[1, 3, 31, 47, 71, 93, 141, 213, 727, 1103, 1457, 2181, 2201, 3309, 3337, 4371, 6603, 10011, 22537, 34169, 34193, 51617, 51841, 67611, 78313, 102507, 102579, 103447, 154851, 155523, 234939, 310341, 801881, 1059239, 1600127, 1607071, 2405643, 2425999, 2427703, 3177717, 3680711, 4800381, 4821213, 7277997, 7283109, 11042133, 24858311, 37688407, 56933551, 74574933, 75205969, 113065221, 114102041, 170800653, 225617907, 342306123, 1168340617, 1764940081, 2675876897, 3505021851, 5294820243, 8027630691, 82952183807, 248856551421]

約数ペア:

[(1, 248856551421), (3, 82952183807), (31, 8027630691), (47, 5294820243), (71, 3505021851), (93, 2675876897), (141, 1764940081), (213, 1168340617), (727, 342306123), (1103, 225617907), (1457, 170800653), (2181, 114102041), (2201, 113065221), (3309, 75205969), (3337, 74574933), (4371, 56933551), (6603, 37688407), (10011, 24858311), (22537, 11042133), (34169, 7283109), (34193, 7277997), (51617, 4821213), (51841, 4800381), (67611, 3680711), (78313, 3177717), (102507, 2427703), (102579, 2425999), (103447, 2405643), (154851, 1607071), (155523, 1600127), (234939, 1059239), (310341, 801881)]