1569401288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 3768145920

約数和(自身を除く): 2198744632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 197, 217, 248, 353, 364, 394, 403, 434, 706, 728, 788, 806, 868, 1379, 1412, 1576, 1612, 1736, 2471, 2561, 2758, 2821, 2824, 3224, 4589, 4942, 5122, 5516, 5642, 6107, 9178, 9884, 10244, 10943, 11032, 11284, 12214, 17927, 18356, 19768, 20488, 21886, 22568, 24428, 32123, 35854, 36712, 42749, 43772, 48856, 64246, 69541, 71708, 76601, 79391, 85498, 87544, 128492, 139082, 142259, 143416, 153202, 158782, 170996, 256984, 278164, 284518, 306404, 317564, 341992, 486787, 555737, 556328, 569036, 612808, 635128, 904033, 973574, 995813, 1111474, 1138072, 1808066, 1947148, 1991626, 2155771, 2222948, 3616132, 3894296, 3983252, 4311542, 4445896, 6328231, 7232264, 7966504, 8623084, 12656462, 15090397, 17246168, 25312924, 28025023, 30180794, 50625848, 56050046, 60361588, 112100092, 120723176, 196175161, 224200184, 392350322, 784700644, 1569401288]

約数ペア:

[(1, 1569401288), (2, 784700644), (4, 392350322), (7, 224200184), (8, 196175161), (13, 120723176), (14, 112100092), (26, 60361588), (28, 56050046), (31, 50625848), (52, 30180794), (56, 28025023), (62, 25312924), (91, 17246168), (104, 15090397), (124, 12656462), (182, 8623084), (197, 7966504), (217, 7232264), (248, 6328231), (353, 4445896), (364, 4311542), (394, 3983252), (403, 3894296), (434, 3616132), (706, 2222948), (728, 2155771), (788, 1991626), (806, 1947148), (868, 1808066), (1379, 1138072), (1412, 1111474), (1576, 995813), (1612, 973574), (1736, 904033), (2471, 635128), (2561, 612808), (2758, 569036), (2821, 556328), (2824, 555737), (3224, 486787), (4589, 341992), (4942, 317564), (5122, 306404), (5516, 284518), (5642, 278164), (6107, 256984), (9178, 170996), (9884, 158782), (10244, 153202), (10943, 143416), (11032, 142259), (11284, 139082), (12214, 128492), (17927, 87544), (18356, 85498), (19768, 79391), (20488, 76601), (21886, 71708), (22568, 69541), (24428, 64246), (32123, 48856), (35854, 43772), (36712, 42749)]