256583870883

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{62497}}^1$

素因数の和:62729

約数の個数: 64

約数和(自身を含む): 410386867200

約数和(自身を除く): 153802996317

約数列:

[1, 3, 9, 19, 27, 53, 57, 151, 159, 171, 453, 477, 513, 1007, 1359, 1431, 2869, 3021, 4077, 8003, 8607, 9063, 24009, 25821, 27189, 62497, 72027, 77463, 152057, 187491, 216081, 456171, 562473, 1187443, 1368513, 1687419, 3312341, 3562329, 4105539, 9437047, 9937023, 10686987, 28311141, 29811069, 32060961, 62934479, 84933423, 89433207, 179303893, 188803437, 254800269, 500163491, 537911679, 566410311, 1500490473, 1613735037, 1699230933, 4501471419, 4841205111, 9503106329, 13504414257, 28509318987, 85527956961, 256583870883]

約数ペア:

[(1, 256583870883), (3, 85527956961), (9, 28509318987), (19, 13504414257), (27, 9503106329), (53, 4841205111), (57, 4501471419), (151, 1699230933), (159, 1613735037), (171, 1500490473), (453, 566410311), (477, 537911679), (513, 500163491), (1007, 254800269), (1359, 188803437), (1431, 179303893), (2869, 89433207), (3021, 84933423), (4077, 62934479), (8003, 32060961), (8607, 29811069), (9063, 28311141), (24009, 10686987), (25821, 9937023), (27189, 9437047), (62497, 4105539), (72027, 3562329), (77463, 3312341), (152057, 1687419), (187491, 1368513), (216081, 1187443), (456171, 562473)]