258144992

素因数分解:

$2^5\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2069}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 582150240

約数和(自身を除く): 324005248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 557, 1114, 2069, 2228, 3899, 4138, 4456, 7798, 8276, 8912, 14483, 15596, 16552, 17824, 28966, 31192, 33104, 57932, 62384, 66208, 115864, 124768, 231728, 463456, 1152433, 2304866, 4609732, 8067031, 9219464, 16134062, 18438928, 32268124, 36877856, 64536248, 129072496, 258144992]

約数ペア:

[(1, 258144992), (2, 129072496), (4, 64536248), (7, 36877856), (8, 32268124), (14, 18438928), (16, 16134062), (28, 9219464), (32, 8067031), (56, 4609732), (112, 2304866), (224, 1152433), (557, 463456), (1114, 231728), (2069, 124768), (2228, 115864), (3899, 66208), (4138, 62384), (4456, 57932), (7798, 33104), (8276, 31192), (8912, 28966), (14483, 17824), (15596, 16552)]