308468864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{219083}}^1$

素因数の和:219108

約数の個数: 32

約数和(自身を含む): 670397040

約数和(自身を除く): 361928176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 219083, 438166, 876332, 1752664, 2409913, 3505328, 4819826, 7010656, 9639652, 14021312, 19279304, 28042624, 38558608, 77117216, 154234432, 308468864]

約数ペア:

[(1, 308468864), (2, 154234432), (4, 77117216), (8, 38558608), (11, 28042624), (16, 19279304), (22, 14021312), (32, 9639652), (44, 7010656), (64, 4819826), (88, 3505328), (128, 2409913), (176, 1752664), (352, 876332), (704, 438166), (1408, 219083)]