621051548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8893}}^1$

素因数の和:9006

約数の個数: 48

約数和(自身を含む): 1255121280

約数和(自身を除く): 634069732

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 316, 442, 884, 1027, 1343, 2054, 2686, 4108, 5372, 8893, 17459, 17786, 34918, 35572, 69836, 115609, 151181, 231218, 302362, 462436, 604724, 702547, 1405094, 1965353, 2810188, 3930706, 7861412, 9133111, 11943299, 18266222, 23886598, 36532444, 47773196, 155262887, 310525774, 621051548]

約数ペア:

[(1, 621051548), (2, 310525774), (4, 155262887), (13, 47773196), (17, 36532444), (26, 23886598), (34, 18266222), (52, 11943299), (68, 9133111), (79, 7861412), (158, 3930706), (221, 2810188), (316, 1965353), (442, 1405094), (884, 702547), (1027, 604724), (1343, 462436), (2054, 302362), (2686, 231218), (4108, 151181), (5372, 115609), (8893, 69836), (17459, 35572), (17786, 34918)]