769819136

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{11839}}^1$

素因数の和:11984

約数の個数: 40

約数和(自身を含む): 1550376960

約数和(自身を除く): 780557824

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 11839, 16256, 23678, 32512, 47356, 65024, 94712, 189424, 378848, 757696, 1503553, 1515392, 3007106, 3030784, 6014212, 6061568, 12028424, 24056848, 48113696, 96227392, 192454784, 384909568, 769819136]

約数ペア:

[(1, 769819136), (2, 384909568), (4, 192454784), (8, 96227392), (16, 48113696), (32, 24056848), (64, 12028424), (127, 6061568), (128, 6014212), (254, 3030784), (256, 3007106), (508, 1515392), (512, 1503553), (1016, 757696), (2032, 378848), (4064, 189424), (8128, 94712), (11839, 65024), (16256, 47356), (23678, 32512)]