1285280152

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{73127}}^1$

素因数の和:73172

約数の個数: 32

約数和(自身を含む): 2610669600

約数和(自身を除く): 1325389448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 8788, 17576, 73127, 146254, 292508, 585016, 950651, 1901302, 3802604, 7605208, 12358463, 24716926, 49433852, 98867704, 160660019, 321320038, 642640076, 1285280152]

約数ペア:

[(1, 1285280152), (2, 642640076), (4, 321320038), (8, 160660019), (13, 98867704), (26, 49433852), (52, 24716926), (104, 12358463), (169, 7605208), (338, 3802604), (676, 1901302), (1352, 950651), (2197, 585016), (4394, 292508), (8788, 146254), (17576, 73127)]