771408288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{382643}}^1$

素因数の和:382666

約数の個数: 72

約数和(自身を含む): 2507083488

約数和(自身を除く): 1735675200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 382643, 765286, 1147929, 1530572, 2295858, 2678501, 3061144, 3443787, 4591716, 5357002, 6122288, 6887574, 8035503, 9183432, 10714004, 12244576, 13775148, 16071006, 18366864, 21428008, 24106509, 27550296, 32142012, 36733728, 42856016, 48213018, 55100592, 64284024, 85712032, 96426036, 110201184, 128568048, 192852072, 257136096, 385704144, 771408288]

約数ペア:

[(1, 771408288), (2, 385704144), (3, 257136096), (4, 192852072), (6, 128568048), (7, 110201184), (8, 96426036), (9, 85712032), (12, 64284024), (14, 55100592), (16, 48213018), (18, 42856016), (21, 36733728), (24, 32142012), (28, 27550296), (32, 24106509), (36, 21428008), (42, 18366864), (48, 16071006), (56, 13775148), (63, 12244576), (72, 10714004), (84, 9183432), (96, 8035503), (112, 6887574), (126, 6122288), (144, 5357002), (168, 4591716), (224, 3443787), (252, 3061144), (288, 2678501), (336, 2295858), (504, 1530572), (672, 1147929), (1008, 765286), (2016, 382643)]