280202238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1481}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 635315616

約数和(自身を除く): 355113378

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 457, 914, 1371, 1481, 2742, 2962, 4113, 4443, 8226, 8886, 10511, 13329, 21022, 26658, 31533, 34063, 63066, 68126, 94599, 102189, 189198, 204378, 306567, 613134, 676817, 1353634, 2030451, 4060902, 6091353, 12182706, 15566791, 31133582, 46700373, 93400746, 140101119, 280202238]

約数ペア:

[(1, 280202238), (2, 140101119), (3, 93400746), (6, 46700373), (9, 31133582), (18, 15566791), (23, 12182706), (46, 6091353), (69, 4060902), (138, 2030451), (207, 1353634), (414, 676817), (457, 613134), (914, 306567), (1371, 204378), (1481, 189198), (2742, 102189), (2962, 94599), (4113, 68126), (4443, 63066), (8226, 34063), (8886, 31533), (10511, 26658), (13329, 21022)]