399954496

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{49207}}^1$

素因数の和:49346

約数の個数: 28

約数和(自身を含む): 799925248

約数和(自身を除く): 399970752

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 49207, 98414, 196828, 393656, 787312, 1574624, 3149248, 6249289, 12498578, 24997156, 49994312, 99988624, 199977248, 399954496]

約数ペア:

[(1, 399954496), (2, 199977248), (4, 99988624), (8, 49994312), (16, 24997156), (32, 12498578), (64, 6249289), (127, 3149248), (254, 1574624), (508, 787312), (1016, 393656), (2032, 196828), (4064, 98414), (8128, 49207)]