268480128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{99881}}^1$

素因数の和:99905

約数の個数: 64

約数和(自身を含む): 815037120

約数和(自身を除く): 546556992

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, 99881, 199762, 299643, 399524, 599286, 699167, 799048, 1198572, 1398334, 1598096, 2097501, 2397144, 2796668, 3196192, 4195002, 4794288, 5593336, 6392384, 8390004, 9588576, 11186672, 12784768, 16780008, 19177152, 22373344, 33560016, 38354304, 44746688, 67120032, 89493376, 134240064, 268480128]

約数ペア:

[(1, 268480128), (2, 134240064), (3, 89493376), (4, 67120032), (6, 44746688), (7, 38354304), (8, 33560016), (12, 22373344), (14, 19177152), (16, 16780008), (21, 12784768), (24, 11186672), (28, 9588576), (32, 8390004), (42, 6392384), (48, 5593336), (56, 4794288), (64, 4195002), (84, 3196192), (96, 2796668), (112, 2397144), (128, 2097501), (168, 1598096), (192, 1398334), (224, 1198572), (336, 799048), (384, 699167), (448, 599286), (672, 399524), (896, 299643), (1344, 199762), (2688, 99881)]