740147128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{695627}}^1$

素因数の和:695659

約数の個数: 32

約数和(自身を含む): 1669507200

約数和(自身を除く): 929360072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 695627, 1391254, 2782508, 4869389, 5565016, 9738778, 13216913, 19477556, 26433826, 38955112, 52867652, 92518391, 105735304, 185036782, 370073564, 740147128]

約数ペア:

[(1, 740147128), (2, 370073564), (4, 185036782), (7, 105735304), (8, 92518391), (14, 52867652), (19, 38955112), (28, 26433826), (38, 19477556), (56, 13216913), (76, 9738778), (133, 5565016), (152, 4869389), (266, 2782508), (532, 1391254), (1064, 695627)]