261760958032

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{566857}}^1$

素因数の和:566929

約数の個数: 120

約数和(自身を含む): 641048375040

約数和(自身を除く): 379287417008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 392, 434, 496, 532, 589, 784, 868, 931, 1064, 1178, 1519, 1736, 1862, 2128, 2356, 3038, 3472, 3724, 4123, 4712, 6076, 7448, 8246, 9424, 12152, 14896, 16492, 24304, 28861, 32984, 57722, 65968, 115444, 230888, 461776, 566857, 1133714, 2267428, 3967999, 4534856, 7935998, 9069712, 10770283, 15871996, 17572567, 21540566, 27775993, 31743992, 35145134, 43081132, 55551986, 63487984, 70290268, 75391981, 86162264, 111103972, 123007969, 140580536, 150783962, 172324528, 222207944, 246015938, 281161072, 301567924, 333878773, 444415888, 492031876, 527743867, 603135848, 667757546, 861055783, 984063752, 1055487734, 1206271696, 1335515092, 1722111566, 1968127504, 2110975468, 2337151411, 2671030184, 3444223132, 4221950936, 4674302822, 5342060368, 6888446264, 8443901872, 9348605644, 13776892528, 16360059877, 18697211288, 32720119754, 37394422576, 65440239508, 130880479016, 261760958032]

約数ペア:

[(1, 261760958032), (2, 130880479016), (4, 65440239508), (7, 37394422576), (8, 32720119754), (14, 18697211288), (16, 16360059877), (19, 13776892528), (28, 9348605644), (31, 8443901872), (38, 6888446264), (49, 5342060368), (56, 4674302822), (62, 4221950936), (76, 3444223132), (98, 2671030184), (112, 2337151411), (124, 2110975468), (133, 1968127504), (152, 1722111566), (196, 1335515092), (217, 1206271696), (248, 1055487734), (266, 984063752), (304, 861055783), (392, 667757546), (434, 603135848), (496, 527743867), (532, 492031876), (589, 444415888), (784, 333878773), (868, 301567924), (931, 281161072), (1064, 246015938), (1178, 222207944), (1519, 172324528), (1736, 150783962), (1862, 140580536), (2128, 123007969), (2356, 111103972), (3038, 86162264), (3472, 75391981), (3724, 70290268), (4123, 63487984), (4712, 55551986), (6076, 43081132), (7448, 35145134), (8246, 31743992), (9424, 27775993), (12152, 21540566), (14896, 17572567), (16492, 15871996), (24304, 10770283), (28861, 9069712), (32984, 7935998), (57722, 4534856), (65968, 3967999), (115444, 2267428), (230888, 1133714), (461776, 566857)]