668836038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{182443}}^1$

素因数の和:182508

約数の個数: 32

約数和(自身を含む): 1471228416

約数和(自身を除く): 802392378

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 182443, 364886, 547329, 1094658, 2371759, 4743518, 7115277, 8574821, 14230554, 17149642, 25724463, 51448926, 111472673, 222945346, 334418019, 668836038]

約数ペア:

[(1, 668836038), (2, 334418019), (3, 222945346), (6, 111472673), (13, 51448926), (26, 25724463), (39, 17149642), (47, 14230554), (78, 8574821), (94, 7115277), (141, 4743518), (282, 2371759), (611, 1094658), (1222, 547329), (1833, 364886), (3666, 182443)]