419716803712

素因数分解:

$2^7\times {\mathrm{1279}}^1\times {\mathrm{2563751}}^1$

素因数の和:2565044

約数の個数: 32

約数和(自身を含む): 836808652800

約数和(自身を除く): 417091849088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1279, 2558, 5116, 10232, 20464, 40928, 81856, 163712, 2563751, 5127502, 10255004, 20510008, 41020016, 82040032, 164080064, 328160128, 3279037529, 6558075058, 13116150116, 26232300232, 52464600464, 104929200928, 209858401856, 419716803712]

約数ペア:

[(1, 419716803712), (2, 209858401856), (4, 104929200928), (8, 52464600464), (16, 26232300232), (32, 13116150116), (64, 6558075058), (128, 3279037529), (1279, 328160128), (2558, 164080064), (5116, 82040032), (10232, 41020016), (20464, 20510008), (40928, 10255004), (81856, 5127502), (163712, 2563751)]