470531542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 867525120

約数和(自身を除く): 396993578

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 43, 86, 221, 247, 323, 442, 494, 559, 646, 731, 817, 1118, 1303, 1462, 1634, 2606, 4199, 8398, 9503, 10621, 13889, 16939, 19006, 21242, 22151, 24757, 27778, 33878, 44302, 49514, 56029, 112058, 180557, 287963, 321841, 361114, 420869, 575926, 643682, 728377, 841738, 952493, 1064551, 1456754, 1904986, 2129102, 5471297, 10942594, 12382409, 13839163, 18097367, 24764818, 27678326, 36194734, 235265771, 470531542]

約数ペア:

[(1, 470531542), (2, 235265771), (13, 36194734), (17, 27678326), (19, 24764818), (26, 18097367), (34, 13839163), (38, 12382409), (43, 10942594), (86, 5471297), (221, 2129102), (247, 1904986), (323, 1456754), (442, 1064551), (494, 952493), (559, 841738), (646, 728377), (731, 643682), (817, 575926), (1118, 420869), (1303, 361114), (1462, 321841), (1634, 287963), (2606, 180557), (4199, 112058), (8398, 56029), (9503, 49514), (10621, 44302), (13889, 33878), (16939, 27778), (19006, 24757), (21242, 22151)]