1389744

素因数分解:

$2^4\times 3^3\times {\mathrm{3217}}^1$

素因数の和:3234

約数の個数: 40

約数和(自身を含む): 3990320

約数和(自身を除く): 2600576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3217, 6434, 9651, 12868, 19302, 25736, 28953, 38604, 51472, 57906, 77208, 86859, 115812, 154416, 173718, 231624, 347436, 463248, 694872, 1389744]

約数ペア:

[(1, 1389744), (2, 694872), (3, 463248), (4, 347436), (6, 231624), (8, 173718), (9, 154416), (12, 115812), (16, 86859), (18, 77208), (24, 57906), (27, 51472), (36, 38604), (48, 28953), (54, 25736), (72, 19302), (108, 12868), (144, 9651), (216, 6434), (432, 3217)]