400750852

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{7829}}^1$

素因数の和:8091

約数の個数: 24

約数和(自身を含む): 715599360

約数和(自身を除く): 314848508

約数列:

[1, 2, 4, 67, 134, 191, 268, 382, 764, 7829, 12797, 15658, 25594, 31316, 51188, 524543, 1049086, 1495339, 2098172, 2990678, 5981356, 100187713, 200375426, 400750852]

約数ペア:

[(1, 400750852), (2, 200375426), (4, 100187713), (67, 5981356), (134, 2990678), (191, 2098172), (268, 1495339), (382, 1049086), (764, 524543), (7829, 51188), (12797, 31316), (15658, 25594)]