776998866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:4039

約数の個数: 64

約数和(自身を含む): 1828362240

約数和(自身を除く): 1051363374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 402, 426, 469, 497, 938, 994, 1407, 1491, 2814, 2982, 3889, 4757, 7778, 9514, 11667, 14271, 23334, 27223, 28542, 33299, 54446, 66598, 81669, 99897, 163338, 199794, 260563, 276119, 521126, 552238, 781689, 828357, 1563378, 1656714, 1823941, 1932833, 3647882, 3865666, 5471823, 5798499, 10943646, 11596998, 18499973, 36999946, 55499919, 110999838, 129499811, 258999622, 388499433, 776998866]

約数ペア:

[(1, 776998866), (2, 388499433), (3, 258999622), (6, 129499811), (7, 110999838), (14, 55499919), (21, 36999946), (42, 18499973), (67, 11596998), (71, 10943646), (134, 5798499), (142, 5471823), (201, 3865666), (213, 3647882), (402, 1932833), (426, 1823941), (469, 1656714), (497, 1563378), (938, 828357), (994, 781689), (1407, 552238), (1491, 521126), (2814, 276119), (2982, 260563), (3889, 199794), (4757, 163338), (7778, 99897), (9514, 81669), (11667, 66598), (14271, 54446), (23334, 33299), (27223, 28542)]