8290728

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 23284800

約数和(自身を除く): 14994072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 293, 393, 524, 586, 786, 879, 1048, 1172, 1179, 1572, 1758, 2344, 2358, 2637, 3144, 3516, 3537, 4716, 5274, 7032, 7074, 7911, 9432, 10548, 14148, 15822, 21096, 28296, 31644, 38383, 63288, 76766, 115149, 153532, 230298, 307064, 345447, 460596, 690894, 921192, 1036341, 1381788, 2072682, 2763576, 4145364, 8290728]

約数ペア:

[(1, 8290728), (2, 4145364), (3, 2763576), (4, 2072682), (6, 1381788), (8, 1036341), (9, 921192), (12, 690894), (18, 460596), (24, 345447), (27, 307064), (36, 230298), (54, 153532), (72, 115149), (108, 76766), (131, 63288), (216, 38383), (262, 31644), (293, 28296), (393, 21096), (524, 15822), (586, 14148), (786, 10548), (879, 9432), (1048, 7911), (1172, 7074), (1179, 7032), (1572, 5274), (1758, 4716), (2344, 3537), (2358, 3516), (2637, 3144)]