722381888

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{81203}}^1$

素因数の和:81354

約数の個数: 28

約数和(自身を含む): 1443807120

約数和(自身を除く): 721425232

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 81203, 162406, 324812, 649624, 1299248, 2598496, 5196992, 11287217, 22574434, 45148868, 90297736, 180595472, 361190944, 722381888]

約数ペア:

[(1, 722381888), (2, 361190944), (4, 180595472), (8, 90297736), (16, 45148868), (32, 22574434), (64, 11287217), (139, 5196992), (278, 2598496), (556, 1299248), (1112, 649624), (2224, 324812), (4448, 162406), (8896, 81203)]