857664

素因数分解:

$2^6\times 3^2\times {\mathrm{1489}}^1$

素因数の和:1507

約数の個数: 42

約数和(自身を含む): 2459990

約数和(自身を除く): 1602326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1489, 2978, 4467, 5956, 8934, 11912, 13401, 17868, 23824, 26802, 35736, 47648, 53604, 71472, 95296, 107208, 142944, 214416, 285888, 428832, 857664]

約数ペア:

[(1, 857664), (2, 428832), (3, 285888), (4, 214416), (6, 142944), (8, 107208), (9, 95296), (12, 71472), (16, 53604), (18, 47648), (24, 35736), (32, 26802), (36, 23824), (48, 17868), (64, 13401), (72, 11912), (96, 8934), (144, 5956), (192, 4467), (288, 2978), (576, 1489)]