289344224

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{53503}}^1$

素因数の和:53539

約数の個数: 36

約数和(自身を含む): 616847616

約数和(自身を除く): 327503392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 53503, 107006, 214012, 428024, 695539, 856048, 1391078, 1712096, 2782156, 5564312, 9042007, 11128624, 18084014, 22257248, 36168028, 72336056, 144672112, 289344224]

約数ペア:

[(1, 289344224), (2, 144672112), (4, 72336056), (8, 36168028), (13, 22257248), (16, 18084014), (26, 11128624), (32, 9042007), (52, 5564312), (104, 2782156), (169, 1712096), (208, 1391078), (338, 856048), (416, 695539), (676, 428024), (1352, 214012), (2704, 107006), (5408, 53503)]