1520412

素因数分解:

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

素因数の和:310

約数の個数: 48

約数和(自身を含む): 3900960

約数和(自身を除く): 2380548

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 257, 348, 493, 514, 771, 986, 1028, 1479, 1542, 1972, 2958, 3084, 4369, 5916, 7453, 8738, 13107, 14906, 17476, 22359, 26214, 29812, 44718, 52428, 89436, 126701, 253402, 380103, 506804, 760206, 1520412]

約数ペア:

[(1, 1520412), (2, 760206), (3, 506804), (4, 380103), (6, 253402), (12, 126701), (17, 89436), (29, 52428), (34, 44718), (51, 29812), (58, 26214), (68, 22359), (87, 17476), (102, 14906), (116, 13107), (174, 8738), (204, 7453), (257, 5916), (348, 4369), (493, 3084), (514, 2958), (771, 1972), (986, 1542), (1028, 1479)]