570485188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 1275671040

約数和(自身を除く): 705185852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 3889, 4732, 5239, 5642, 7778, 10478, 11284, 15556, 20956, 27223, 36673, 50557, 54446, 73346, 101114, 108892, 120559, 146692, 202228, 241118, 353899, 482236, 657241, 707798, 843913, 1314482, 1415596, 1567267, 1687826, 2628964, 3134534, 3375652, 4600687, 6269068, 9201374, 10970869, 18402748, 20374471, 21941738, 40748942, 43883476, 81497884, 142621297, 285242594, 570485188]

約数ペア:

[(1, 570485188), (2, 285242594), (4, 142621297), (7, 81497884), (13, 43883476), (14, 40748942), (26, 21941738), (28, 20374471), (31, 18402748), (52, 10970869), (62, 9201374), (91, 6269068), (124, 4600687), (169, 3375652), (182, 3134534), (217, 2628964), (338, 1687826), (364, 1567267), (403, 1415596), (434, 1314482), (676, 843913), (806, 707798), (868, 657241), (1183, 482236), (1612, 353899), (2366, 241118), (2821, 202228), (3889, 146692), (4732, 120559), (5239, 108892), (5642, 101114), (7778, 73346), (10478, 54446), (11284, 50557), (15556, 36673), (20956, 27223)]