387297328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3433}}^1$

素因数の和:4093

約数の個数: 40

約数和(自身を含む): 820121616

約数和(自身を除く): 432824288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 641, 1282, 2564, 3433, 5128, 6866, 7051, 10256, 13732, 14102, 27464, 28204, 37763, 54928, 56408, 75526, 112816, 151052, 302104, 604208, 2200553, 4401106, 8802212, 17604424, 24206083, 35208848, 48412166, 96824332, 193648664, 387297328]

約数ペア:

[(1, 387297328), (2, 193648664), (4, 96824332), (8, 48412166), (11, 35208848), (16, 24206083), (22, 17604424), (44, 8802212), (88, 4401106), (176, 2200553), (641, 604208), (1282, 302104), (2564, 151052), (3433, 112816), (5128, 75526), (6866, 56408), (7051, 54928), (10256, 37763), (13732, 28204), (14102, 27464)]