1386596538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71261}}^1$

素因数の和:71339

約数の個数: 48

約数和(自身を含む): 3201659136

約数和(自身を除く): 1815062598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 9729, 19458, 71261, 142522, 213783, 427566, 641349, 1282698, 1639003, 3278006, 3349267, 4917009, 6698534, 9834018, 10047801, 14751027, 20095602, 29502054, 30143403, 60286806, 77033141, 154066282, 231099423, 462198846, 693298269, 1386596538]

約数ペア:

[(1, 1386596538), (2, 693298269), (3, 462198846), (6, 231099423), (9, 154066282), (18, 77033141), (23, 60286806), (46, 30143403), (47, 29502054), (69, 20095602), (94, 14751027), (138, 10047801), (141, 9834018), (207, 6698534), (282, 4917009), (414, 3349267), (423, 3278006), (846, 1639003), (1081, 1282698), (2162, 641349), (3243, 427566), (6486, 213783), (9729, 142522), (19458, 71261)]