290425722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{15731}}^1$

素因数の和:15934

約数の個数: 32

約数和(自身を含む): 618456384

約数和(自身を除く): 328030662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1086, 3077, 6154, 9231, 15731, 18462, 31462, 47193, 94386, 267427, 534854, 802281, 1604562, 2847311, 5694622, 8541933, 17083866, 48404287, 96808574, 145212861, 290425722]

約数ペア:

[(1, 290425722), (2, 145212861), (3, 96808574), (6, 48404287), (17, 17083866), (34, 8541933), (51, 5694622), (102, 2847311), (181, 1604562), (362, 802281), (543, 534854), (1086, 267427), (3077, 94386), (6154, 47193), (9231, 31462), (15731, 18462)]