253504384

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14891}}^1$

素因数の和:14931

約数の個数: 64

約数和(自身を含む): 607593600

約数和(自身を除く): 354089216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 14891, 17024, 29782, 59564, 104237, 119128, 208474, 238256, 282929, 416948, 476512, 565858, 833896, 953024, 1131716, 1667792, 1906048, 1980503, 2263432, 3335584, 3961006, 4526864, 6671168, 7922012, 9053728, 13342336, 15844024, 18107456, 31688048, 36214912, 63376096, 126752192, 253504384]

約数ペア:

[(1, 253504384), (2, 126752192), (4, 63376096), (7, 36214912), (8, 31688048), (14, 18107456), (16, 15844024), (19, 13342336), (28, 9053728), (32, 7922012), (38, 6671168), (56, 4526864), (64, 3961006), (76, 3335584), (112, 2263432), (128, 1980503), (133, 1906048), (152, 1667792), (224, 1131716), (266, 953024), (304, 833896), (448, 565858), (532, 476512), (608, 416948), (896, 282929), (1064, 238256), (1216, 208474), (2128, 119128), (2432, 104237), (4256, 59564), (8512, 29782), (14891, 17024)]