731450356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17783}}^1$

素因数の和:17920

約数の個数: 48

約数和(自身を含む): 1589462784

約数和(自身を除く): 858012428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 2938, 3164, 5876, 10283, 17783, 20566, 35566, 41132, 71132, 124481, 231179, 248962, 462358, 497924, 924716, 1618253, 2009479, 3236506, 4018958, 6473012, 8037916, 14066353, 26123227, 28132706, 52246454, 56265412, 104492908, 182862589, 365725178, 731450356]

約数ペア:

[(1, 731450356), (2, 365725178), (4, 182862589), (7, 104492908), (13, 56265412), (14, 52246454), (26, 28132706), (28, 26123227), (52, 14066353), (91, 8037916), (113, 6473012), (182, 4018958), (226, 3236506), (364, 2009479), (452, 1618253), (791, 924716), (1469, 497924), (1582, 462358), (2938, 248962), (3164, 231179), (5876, 124481), (10283, 71132), (17783, 41132), (20566, 35566)]