8260725248

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 120

約数和(自身を含む): 17326149984

約数和(自身を除く): 9065424736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 128, 163, 206, 248, 256, 326, 412, 496, 512, 652, 824, 961, 992, 1304, 1648, 1922, 1984, 2608, 3193, 3296, 3844, 3968, 5053, 5216, 6386, 6592, 7688, 7936, 10106, 10432, 12772, 13184, 15376, 15872, 16789, 20212, 20864, 25544, 26368, 30752, 33578, 40424, 41728, 51088, 52736, 61504, 67156, 80848, 83456, 98983, 102176, 123008, 134312, 156643, 161696, 197966, 204352, 246016, 268624, 313286, 323392, 395932, 408704, 492032, 520459, 537248, 626572, 646784, 791864, 817408, 1040918, 1074496, 1253144, 1293568, 1583728, 1634816, 2081836, 2148992, 2506288, 2587136, 3167456, 4163672, 4297984, 5012576, 6334912, 8327344, 8595968, 10025152, 12669824, 16134229, 16654688, 20050304, 25339648, 32268458, 33309376, 40100608, 50679296, 64536916, 66618752, 80201216, 129073832, 133237504, 258147664, 266475008, 516295328, 1032590656, 2065181312, 4130362624, 8260725248]

約数ペア:

[(1, 8260725248), (2, 4130362624), (4, 2065181312), (8, 1032590656), (16, 516295328), (31, 266475008), (32, 258147664), (62, 133237504), (64, 129073832), (103, 80201216), (124, 66618752), (128, 64536916), (163, 50679296), (206, 40100608), (248, 33309376), (256, 32268458), (326, 25339648), (412, 20050304), (496, 16654688), (512, 16134229), (652, 12669824), (824, 10025152), (961, 8595968), (992, 8327344), (1304, 6334912), (1648, 5012576), (1922, 4297984), (1984, 4163672), (2608, 3167456), (3193, 2587136), (3296, 2506288), (3844, 2148992), (3968, 2081836), (5053, 1634816), (5216, 1583728), (6386, 1293568), (6592, 1253144), (7688, 1074496), (7936, 1040918), (10106, 817408), (10432, 791864), (12772, 646784), (13184, 626572), (15376, 537248), (15872, 520459), (16789, 492032), (20212, 408704), (20864, 395932), (25544, 323392), (26368, 313286), (30752, 268624), (33578, 246016), (40424, 204352), (41728, 197966), (51088, 161696), (52736, 156643), (61504, 134312), (67156, 123008), (80848, 102176), (83456, 98983)]