2739616256

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{787}}^1$

素因数の和:1341

約数の個数: 80

約数和(自身を含む): 5913725664

約数和(自身を除く): 3174109408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 523, 787, 832, 1046, 1574, 1664, 2092, 3148, 3328, 4184, 6296, 6656, 6799, 8368, 10231, 12592, 13598, 16736, 20462, 25184, 27196, 33472, 40924, 50368, 54392, 66944, 81848, 100736, 108784, 133888, 163696, 201472, 217568, 267776, 327392, 402944, 411601, 435136, 654784, 823202, 870272, 1309568, 1646404, 1740544, 2619136, 3292808, 3481088, 5238272, 5350813, 6585616, 10701626, 13171232, 21403252, 26342464, 42806504, 52684928, 85613008, 105369856, 171226016, 210739712, 342452032, 684904064, 1369808128, 2739616256]

約数ペア:

[(1, 2739616256), (2, 1369808128), (4, 684904064), (8, 342452032), (13, 210739712), (16, 171226016), (26, 105369856), (32, 85613008), (52, 52684928), (64, 42806504), (104, 26342464), (128, 21403252), (208, 13171232), (256, 10701626), (416, 6585616), (512, 5350813), (523, 5238272), (787, 3481088), (832, 3292808), (1046, 2619136), (1574, 1740544), (1664, 1646404), (2092, 1309568), (3148, 870272), (3328, 823202), (4184, 654784), (6296, 435136), (6656, 411601), (6799, 402944), (8368, 327392), (10231, 267776), (12592, 217568), (13598, 201472), (16736, 163696), (20462, 133888), (25184, 108784), (27196, 100736), (33472, 81848), (40924, 66944), (50368, 54392)]