278429586474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{463}}^1\times {\mathrm{2141}}^1$

素因数の和:2912

約数の個数: 96

約数和(自身を含む): 606756697344

約数和(自身を除く): 328327110870

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 277, 338, 463, 507, 554, 831, 926, 1014, 1389, 1662, 2141, 2778, 3601, 4282, 6019, 6423, 7202, 10803, 12038, 12846, 18057, 21606, 27833, 36114, 46813, 55666, 78247, 83499, 93626, 128251, 140439, 156494, 166998, 234741, 256502, 280878, 361829, 384753, 469482, 593057, 723658, 769506, 991283, 1085487, 1186114, 1667263, 1779171, 1982566, 2170974, 2973849, 3334526, 3558342, 5001789, 5947698, 7709741, 10003578, 12886679, 15419482, 21674419, 23129223, 25773358, 38660037, 43348838, 46258446, 65023257, 77320074, 100226633, 130046514, 167526827, 200453266, 274585391, 300679899, 335053654, 502580481, 549170782, 601359798, 823756173, 1005160962, 1647512346, 3569610083, 7139220166, 10708830249, 21417660498, 46404931079, 92809862158, 139214793237, 278429586474]

約数ペア:

[(1, 278429586474), (2, 139214793237), (3, 92809862158), (6, 46404931079), (13, 21417660498), (26, 10708830249), (39, 7139220166), (78, 3569610083), (169, 1647512346), (277, 1005160962), (338, 823756173), (463, 601359798), (507, 549170782), (554, 502580481), (831, 335053654), (926, 300679899), (1014, 274585391), (1389, 200453266), (1662, 167526827), (2141, 130046514), (2778, 100226633), (3601, 77320074), (4282, 65023257), (6019, 46258446), (6423, 43348838), (7202, 38660037), (10803, 25773358), (12038, 23129223), (12846, 21674419), (18057, 15419482), (21606, 12886679), (27833, 10003578), (36114, 7709741), (46813, 5947698), (55666, 5001789), (78247, 3558342), (83499, 3334526), (93626, 2973849), (128251, 2170974), (140439, 1982566), (156494, 1779171), (166998, 1667263), (234741, 1186114), (256502, 1085487), (280878, 991283), (361829, 769506), (384753, 723658), (469482, 593057)]