287773077708

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2221}}^1\times {\mathrm{83701}}^1$

素因数の和:85975

約数の個数: 72

約数和(自身を含む): 744687319376

約数和(自身を除く): 456914241668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 2221, 4442, 6663, 8884, 13326, 19989, 26652, 39978, 79956, 83701, 95503, 167402, 191006, 251103, 286509, 334804, 382012, 502206, 573018, 753309, 859527, 1004412, 1146036, 1506618, 1719054, 3013236, 3438108, 3599143, 7198286, 10797429, 14396572, 21594858, 32392287, 43189716, 64784574, 129569148, 185899921, 371799842, 557699763, 743599684, 1115399526, 1673099289, 2230799052, 3346198578, 6692397156, 7993696603, 15987393206, 23981089809, 31974786412, 47962179618, 71943269427, 95924359236, 143886538854, 287773077708]

約数ペア:

[(1, 287773077708), (2, 143886538854), (3, 95924359236), (4, 71943269427), (6, 47962179618), (9, 31974786412), (12, 23981089809), (18, 15987393206), (36, 7993696603), (43, 6692397156), (86, 3346198578), (129, 2230799052), (172, 1673099289), (258, 1115399526), (387, 743599684), (516, 557699763), (774, 371799842), (1548, 185899921), (2221, 129569148), (4442, 64784574), (6663, 43189716), (8884, 32392287), (13326, 21594858), (19989, 14396572), (26652, 10797429), (39978, 7198286), (79956, 3599143), (83701, 3438108), (95503, 3013236), (167402, 1719054), (191006, 1506618), (251103, 1146036), (286509, 1004412), (334804, 859527), (382012, 753309), (502206, 573018)]