1290587392

素因数分解:

$2^8\times {\mathrm{1879}}^1\times {\mathrm{2683}}^1$

素因数の和:4578

約数の個数: 36

約数和(自身を含む): 2578465120

約数和(自身を除く): 1287877728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1879, 2683, 3758, 5366, 7516, 10732, 15032, 21464, 30064, 42928, 60128, 85856, 120256, 171712, 240512, 343424, 481024, 686848, 5041357, 10082714, 20165428, 40330856, 80661712, 161323424, 322646848, 645293696, 1290587392]

約数ペア:

[(1, 1290587392), (2, 645293696), (4, 322646848), (8, 161323424), (16, 80661712), (32, 40330856), (64, 20165428), (128, 10082714), (256, 5041357), (1879, 686848), (2683, 481024), (3758, 343424), (5366, 240512), (7516, 171712), (10732, 120256), (15032, 85856), (21464, 60128), (30064, 42928)]