1645647516

素因数分解:

$2^2\times 3^7\times {\mathrm{23}}^1\times {\mathrm{8179}}^1$

素因数の和:8227

約数の個数: 96

約数和(自身を含む): 4507507200

約数和(自身を除く): 2861859684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 729, 828, 972, 1242, 1458, 1863, 2187, 2484, 2916, 3726, 4374, 5589, 7452, 8179, 8748, 11178, 16358, 16767, 22356, 24537, 32716, 33534, 49074, 50301, 67068, 73611, 98148, 100602, 147222, 188117, 201204, 220833, 294444, 376234, 441666, 564351, 662499, 752468, 883332, 1128702, 1324998, 1693053, 1987497, 2257404, 2649996, 3386106, 3974994, 5079159, 5962491, 6772212, 7949988, 10158318, 11924982, 15237477, 17887473, 20316636, 23849964, 30474954, 35774946, 45712431, 60949908, 71549892, 91424862, 137137293, 182849724, 274274586, 411411879, 548549172, 822823758, 1645647516]

約数ペア:

[(1, 1645647516), (2, 822823758), (3, 548549172), (4, 411411879), (6, 274274586), (9, 182849724), (12, 137137293), (18, 91424862), (23, 71549892), (27, 60949908), (36, 45712431), (46, 35774946), (54, 30474954), (69, 23849964), (81, 20316636), (92, 17887473), (108, 15237477), (138, 11924982), (162, 10158318), (207, 7949988), (243, 6772212), (276, 5962491), (324, 5079159), (414, 3974994), (486, 3386106), (621, 2649996), (729, 2257404), (828, 1987497), (972, 1693053), (1242, 1324998), (1458, 1128702), (1863, 883332), (2187, 752468), (2484, 662499), (2916, 564351), (3726, 441666), (4374, 376234), (5589, 294444), (7452, 220833), (8179, 201204), (8748, 188117), (11178, 147222), (16358, 100602), (16767, 98148), (22356, 73611), (24537, 67068), (32716, 50301), (33534, 49074)]