2280618

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 5433480

約数和(自身を除く): 3152862

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 257, 261, 306, 493, 514, 522, 771, 986, 1479, 1542, 2313, 2958, 4369, 4437, 4626, 7453, 8738, 8874, 13107, 14906, 22359, 26214, 39321, 44718, 67077, 78642, 126701, 134154, 253402, 380103, 760206, 1140309, 2280618]

約数ペア:

[(1, 2280618), (2, 1140309), (3, 760206), (6, 380103), (9, 253402), (17, 134154), (18, 126701), (29, 78642), (34, 67077), (51, 44718), (58, 39321), (87, 26214), (102, 22359), (153, 14906), (174, 13107), (257, 8874), (261, 8738), (306, 7453), (493, 4626), (514, 4437), (522, 4369), (771, 2958), (986, 2313), (1479, 1542)]