263379968

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8348

約数の個数: 44

約数和(自身を含む): 543552192

約数和(自身を除く): 280172224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 8297, 15872, 16594, 31744, 33188, 66376, 132752, 257207, 265504, 514414, 531008, 1028828, 1062016, 2057656, 2124032, 4115312, 4248064, 8230624, 8496128, 16461248, 32922496, 65844992, 131689984, 263379968]

約数ペア:

[(1, 263379968), (2, 131689984), (4, 65844992), (8, 32922496), (16, 16461248), (31, 8496128), (32, 8230624), (62, 4248064), (64, 4115312), (124, 2124032), (128, 2057656), (248, 1062016), (256, 1028828), (496, 531008), (512, 514414), (992, 265504), (1024, 257207), (1984, 132752), (3968, 66376), (7936, 33188), (8297, 31744), (15872, 16594)]