262741024

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90227}}^1$

素因数の和:90257

約数の個数: 48

約数和(自身を含む): 636648768

約数和(自身を除く): 373907744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 90227, 180454, 360908, 631589, 721816, 1172951, 1263178, 1443632, 2345902, 2526356, 2887264, 4691804, 5052712, 8210657, 9383608, 10105424, 16421314, 18767216, 20210848, 32842628, 37534432, 65685256, 131370512, 262741024]

約数ペア:

[(1, 262741024), (2, 131370512), (4, 65685256), (7, 37534432), (8, 32842628), (13, 20210848), (14, 18767216), (16, 16421314), (26, 10105424), (28, 9383608), (32, 8210657), (52, 5052712), (56, 4691804), (91, 2887264), (104, 2526356), (112, 2345902), (182, 1443632), (208, 1263178), (224, 1172951), (364, 721816), (416, 631589), (728, 360908), (1456, 180454), (2912, 90227)]