258082904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{2789}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 497178000

約数和(自身を除く): 239095096

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 538, 1076, 2152, 2789, 5578, 11156, 11567, 22312, 23134, 46268, 92536, 119927, 239854, 479708, 750241, 959416, 1500482, 3000964, 6001928, 32260363, 64520726, 129041452, 258082904]

約数ペア:

[(1, 258082904), (2, 129041452), (4, 64520726), (8, 32260363), (43, 6001928), (86, 3000964), (172, 1500482), (269, 959416), (344, 750241), (538, 479708), (1076, 239854), (2152, 119927), (2789, 92536), (5578, 46268), (11156, 23134), (11567, 22312)]