684276762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 1509064704

約数和(自身を除く): 824787942

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 127, 134, 201, 254, 381, 402, 762, 871, 1031, 1651, 1742, 2062, 2613, 3093, 3302, 4953, 5226, 6186, 8509, 9906, 13403, 17018, 25527, 26806, 40209, 51054, 69077, 80418, 110617, 130937, 138154, 207231, 221234, 261874, 331851, 392811, 414462, 663702, 785622, 898001, 1702181, 1796002, 2694003, 3404362, 5106543, 5388006, 8772779, 10213086, 17545558, 26318337, 52636674, 114046127, 228092254, 342138381, 684276762]

約数ペア:

[(1, 684276762), (2, 342138381), (3, 228092254), (6, 114046127), (13, 52636674), (26, 26318337), (39, 17545558), (67, 10213086), (78, 8772779), (127, 5388006), (134, 5106543), (201, 3404362), (254, 2694003), (381, 1796002), (402, 1702181), (762, 898001), (871, 785622), (1031, 663702), (1651, 414462), (1742, 392811), (2062, 331851), (2613, 261874), (3093, 221234), (3302, 207231), (4953, 138154), (5226, 130937), (6186, 110617), (8509, 80418), (9906, 69077), (13403, 51054), (17018, 40209), (25527, 26806)]