1289664

素因数分解:

$2^6\times 3^2\times {\mathrm{2239}}^1$

素因数の和:2257

約数の個数: 42

約数和(自身を含む): 3698240

約数和(自身を除く): 2408576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2239, 4478, 6717, 8956, 13434, 17912, 20151, 26868, 35824, 40302, 53736, 71648, 80604, 107472, 143296, 161208, 214944, 322416, 429888, 644832, 1289664]

約数ペア:

[(1, 1289664), (2, 644832), (3, 429888), (4, 322416), (6, 214944), (8, 161208), (9, 143296), (12, 107472), (16, 80604), (18, 71648), (24, 53736), (32, 40302), (36, 35824), (48, 26868), (64, 20151), (72, 17912), (96, 13434), (144, 8956), (192, 6717), (288, 4478), (576, 2239)]