280827126

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1901}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 631996560

約数和(自身を除く): 351169434

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 283, 522, 566, 849, 1698, 1901, 2547, 3802, 5094, 5703, 8207, 11406, 16414, 17109, 24621, 34218, 49242, 55129, 73863, 110258, 147726, 165387, 330774, 496161, 537983, 992322, 1075966, 1613949, 3227898, 4841847, 9683694, 15601507, 31203014, 46804521, 93609042, 140413563, 280827126]

約数ペア:

[(1, 280827126), (2, 140413563), (3, 93609042), (6, 46804521), (9, 31203014), (18, 15601507), (29, 9683694), (58, 4841847), (87, 3227898), (174, 1613949), (261, 1075966), (283, 992322), (522, 537983), (566, 496161), (849, 330774), (1698, 165387), (1901, 147726), (2547, 110258), (3802, 73863), (5094, 55129), (5703, 49242), (8207, 34218), (11406, 24621), (16414, 17109)]