840736128

素因数分解:

$2^7\times 3^1\times {\mathrm{2189417}}^1$

素因数の和:2189434

約数の個数: 32

約数和(自身を含む): 2233206360

約数和(自身を除く): 1392470232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2189417, 4378834, 6568251, 8757668, 13136502, 17515336, 26273004, 35030672, 52546008, 70061344, 105092016, 140122688, 210184032, 280245376, 420368064, 840736128]

約数ペア:

[(1, 840736128), (2, 420368064), (3, 280245376), (4, 210184032), (6, 140122688), (8, 105092016), (12, 70061344), (16, 52546008), (24, 35030672), (32, 26273004), (48, 17515336), (64, 13136502), (96, 8757668), (128, 6568251), (192, 4378834), (384, 2189417)]