390655296

素因数分解:

$2^6\times 3^2\times {\mathrm{678221}}^1$

素因数の和:678239

約数の個数: 42

約数和(自身を含む): 1119744522

約数和(自身を除く): 729089226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 678221, 1356442, 2034663, 2712884, 4069326, 5425768, 6103989, 8138652, 10851536, 12207978, 16277304, 21703072, 24415956, 32554608, 43406144, 48831912, 65109216, 97663824, 130218432, 195327648, 390655296]

約数ペア:

[(1, 390655296), (2, 195327648), (3, 130218432), (4, 97663824), (6, 65109216), (8, 48831912), (9, 43406144), (12, 32554608), (16, 24415956), (18, 21703072), (24, 16277304), (32, 12207978), (36, 10851536), (48, 8138652), (64, 6103989), (72, 5425768), (96, 4069326), (144, 2712884), (192, 2034663), (288, 1356442), (576, 678221)]