1315661215204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1\times {\mathrm{912227}}^1$

素因数の和:914968

約数の個数: 48

約数和(自身を含む): 2770837816320

約数和(自身を除く): 1455176601116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2711, 5422, 10844, 18977, 37954, 51509, 75908, 103018, 206036, 360563, 721126, 912227, 1442252, 1824454, 3648908, 6385589, 12771178, 17332313, 25542356, 34664626, 69329252, 121326191, 242652382, 485304764, 2473047397, 4946094794, 9892189588, 17311331779, 34622663558, 46987900543, 69245327116, 93975801086, 187951602172, 328915303801, 657830607602, 1315661215204]

約数ペア:

[(1, 1315661215204), (2, 657830607602), (4, 328915303801), (7, 187951602172), (14, 93975801086), (19, 69245327116), (28, 46987900543), (38, 34622663558), (76, 17311331779), (133, 9892189588), (266, 4946094794), (532, 2473047397), (2711, 485304764), (5422, 242652382), (10844, 121326191), (18977, 69329252), (37954, 34664626), (51509, 25542356), (75908, 17332313), (103018, 12771178), (206036, 6385589), (360563, 3648908), (721126, 1824454), (912227, 1442252)]