315248688

素因数分解:

$2^4\times 3^2\times {\mathrm{2189227}}^1$

素因数の和:2189241

約数の個数: 30

約数和(自身を含む): 882258884

約数和(自身を除く): 567010196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2189227, 4378454, 6567681, 8756908, 13135362, 17513816, 19703043, 26270724, 35027632, 39406086, 52541448, 78812172, 105082896, 157624344, 315248688]

約数ペア:

[(1, 315248688), (2, 157624344), (3, 105082896), (4, 78812172), (6, 52541448), (8, 39406086), (9, 35027632), (12, 26270724), (16, 19703043), (18, 17513816), (24, 13135362), (36, 8756908), (48, 6567681), (72, 4378454), (144, 2189227)]