289123722

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{281797}}^1$

素因数の和:281827

約数の個数: 32

約数和(自身を含む): 676315200

約数和(自身を除く): 387191478

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 281797, 563594, 845391, 1690782, 2536173, 5072346, 5354143, 7608519, 10708286, 15217038, 16062429, 32124858, 48187287, 96374574, 144561861, 289123722]

約数ペア:

[(1, 289123722), (2, 144561861), (3, 96374574), (6, 48187287), (9, 32124858), (18, 16062429), (19, 15217038), (27, 10708286), (38, 7608519), (54, 5354143), (57, 5072346), (114, 2536173), (171, 1690782), (342, 845391), (513, 563594), (1026, 281797)]