385983248

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{51437}}^1$

素因数の和:51519

約数の個数: 40

約数和(自身を含む): 867450432

約数和(自身を除く): 481467184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 51437, 102874, 205748, 360059, 411496, 720118, 822992, 1440236, 2880472, 3446279, 5760944, 6892558, 13785116, 24123953, 27570232, 48247906, 55140464, 96495812, 192991624, 385983248]

約数ペア:

[(1, 385983248), (2, 192991624), (4, 96495812), (7, 55140464), (8, 48247906), (14, 27570232), (16, 24123953), (28, 13785116), (56, 6892558), (67, 5760944), (112, 3446279), (134, 2880472), (268, 1440236), (469, 822992), (536, 720118), (938, 411496), (1072, 360059), (1876, 205748), (3752, 102874), (7504, 51437)]