261849402

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 620524800

約数和(自身を除く): 358675398

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 151, 153, 302, 306, 453, 459, 906, 918, 1359, 1889, 2567, 2718, 3778, 4077, 5134, 5667, 7701, 8154, 11334, 15402, 17001, 23103, 32113, 34002, 46206, 51003, 64226, 69309, 96339, 102006, 138618, 192678, 285239, 289017, 570478, 578034, 855717, 867051, 1711434, 1734102, 2567151, 4849063, 5134302, 7701453, 9698126, 14547189, 15402906, 29094378, 43641567, 87283134, 130924701, 261849402]

約数ペア:

[(1, 261849402), (2, 130924701), (3, 87283134), (6, 43641567), (9, 29094378), (17, 15402906), (18, 14547189), (27, 9698126), (34, 7701453), (51, 5134302), (54, 4849063), (102, 2567151), (151, 1734102), (153, 1711434), (302, 867051), (306, 855717), (453, 578034), (459, 570478), (906, 289017), (918, 285239), (1359, 192678), (1889, 138618), (2567, 102006), (2718, 96339), (3778, 69309), (4077, 64226), (5134, 51003), (5667, 46206), (7701, 34002), (8154, 32113), (11334, 23103), (15402, 17001)]