380996028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{503963}}^1$

素因数の和:503983

約数の個数: 48

約数和(自身を含む): 1128879360

約数和(自身を除く): 747883332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 503963, 1007926, 1511889, 2015852, 3023778, 3527741, 4535667, 6047556, 7055482, 9071334, 10583223, 13607001, 14110964, 18142668, 21166446, 27214002, 31749669, 42332892, 54428004, 63499338, 95249007, 126998676, 190498014, 380996028]

約数ペア:

[(1, 380996028), (2, 190498014), (3, 126998676), (4, 95249007), (6, 63499338), (7, 54428004), (9, 42332892), (12, 31749669), (14, 27214002), (18, 21166446), (21, 18142668), (27, 14110964), (28, 13607001), (36, 10583223), (42, 9071334), (54, 7055482), (63, 6047556), (84, 4535667), (108, 3527741), (126, 3023778), (189, 2015852), (252, 1511889), (378, 1007926), (756, 503963)]