7249128

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 11802072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 53, 82, 106, 123, 139, 159, 164, 212, 246, 278, 318, 328, 417, 424, 492, 556, 636, 834, 984, 1112, 1272, 1668, 2173, 3336, 4346, 5699, 6519, 7367, 8692, 11398, 13038, 14734, 17097, 17384, 22101, 22796, 26076, 29468, 34194, 44202, 45592, 52152, 58936, 68388, 88404, 136776, 176808, 302047, 604094, 906141, 1208188, 1812282, 2416376, 3624564, 7249128]

約数ペア:

[(1, 7249128), (2, 3624564), (3, 2416376), (4, 1812282), (6, 1208188), (8, 906141), (12, 604094), (24, 302047), (41, 176808), (53, 136776), (82, 88404), (106, 68388), (123, 58936), (139, 52152), (159, 45592), (164, 44202), (212, 34194), (246, 29468), (278, 26076), (318, 22796), (328, 22101), (417, 17384), (424, 17097), (492, 14734), (556, 13038), (636, 11398), (834, 8692), (984, 7367), (1112, 6519), (1272, 5699), (1668, 4346), (2173, 3336)]