1267580456968

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1487}}^1\times {\mathrm{23029}}^1$

素因数の和:25190

約数の個数: 64

約数和(自身を含む): 2722300761600

約数和(自身を除く): 1454720304632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 1487, 2644, 2974, 4627, 5288, 5948, 9254, 10409, 11896, 18508, 20818, 23029, 37016, 41636, 46058, 83272, 92116, 161203, 184232, 322406, 644812, 982907, 1289624, 1965814, 3931628, 6880349, 7863256, 13760698, 15222169, 27521396, 30444338, 34244123, 55042792, 60888676, 68488246, 106555183, 121777352, 136976492, 213110366, 239708861, 273952984, 426220732, 479417722, 852441464, 958835444, 1917670888, 22635365303, 45270730606, 90541461212, 158447557121, 181082922424, 316895114242, 633790228484, 1267580456968]

約数ペア:

[(1, 1267580456968), (2, 633790228484), (4, 316895114242), (7, 181082922424), (8, 158447557121), (14, 90541461212), (28, 45270730606), (56, 22635365303), (661, 1917670888), (1322, 958835444), (1487, 852441464), (2644, 479417722), (2974, 426220732), (4627, 273952984), (5288, 239708861), (5948, 213110366), (9254, 136976492), (10409, 121777352), (11896, 106555183), (18508, 68488246), (20818, 60888676), (23029, 55042792), (37016, 34244123), (41636, 30444338), (46058, 27521396), (83272, 15222169), (92116, 13760698), (161203, 7863256), (184232, 6880349), (322406, 3931628), (644812, 1965814), (982907, 1289624)]