1277296512

素因数分解:

$2^7\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{2689}}^1$

素因数の和:3943

約数の個数: 64

約数和(自身を含む): 3396824400

約数和(自身を除く): 2119527888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1237, 2474, 2689, 3711, 4948, 5378, 7422, 8067, 9896, 10756, 14844, 16134, 19792, 21512, 29688, 32268, 39584, 43024, 59376, 64536, 79168, 86048, 118752, 129072, 158336, 172096, 237504, 258144, 344192, 475008, 516288, 1032576, 3326293, 6652586, 9978879, 13305172, 19957758, 26610344, 39915516, 53220688, 79831032, 106441376, 159662064, 212882752, 319324128, 425765504, 638648256, 1277296512]

約数ペア:

[(1, 1277296512), (2, 638648256), (3, 425765504), (4, 319324128), (6, 212882752), (8, 159662064), (12, 106441376), (16, 79831032), (24, 53220688), (32, 39915516), (48, 26610344), (64, 19957758), (96, 13305172), (128, 9978879), (192, 6652586), (384, 3326293), (1237, 1032576), (2474, 516288), (2689, 475008), (3711, 344192), (4948, 258144), (5378, 237504), (7422, 172096), (8067, 158336), (9896, 129072), (10756, 118752), (14844, 86048), (16134, 79168), (19792, 64536), (21512, 59376), (29688, 43024), (32268, 39584)]