245712768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{91411}}^1$

素因数の和:91435

約数の個数: 64

約数和(自身を含む): 745921920

約数和(自身を除く): 500209152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 91411, 182822, 274233, 365644, 548466, 639877, 731288, 1096932, 1279754, 1462576, 1919631, 2193864, 2559508, 2925152, 3839262, 4387728, 5119016, 5850304, 7678524, 8775456, 10238032, 11700608, 15357048, 17550912, 20476064, 30714096, 35101824, 40952128, 61428192, 81904256, 122856384, 245712768]

約数ペア:

[(1, 245712768), (2, 122856384), (3, 81904256), (4, 61428192), (6, 40952128), (7, 35101824), (8, 30714096), (12, 20476064), (14, 17550912), (16, 15357048), (21, 11700608), (24, 10238032), (28, 8775456), (32, 7678524), (42, 5850304), (48, 5119016), (56, 4387728), (64, 3839262), (84, 2925152), (96, 2559508), (112, 2193864), (128, 1919631), (168, 1462576), (192, 1279754), (224, 1096932), (336, 731288), (384, 639877), (448, 548466), (672, 365644), (896, 274233), (1344, 182822), (2688, 91411)]