1440119044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{7103}}^1$

素因数の和:7684

約数の個数: 48

約数和(自身を含む): 3107801088

約数和(自身を除く): 1667682044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 557, 1114, 2228, 3899, 7103, 7241, 7798, 14206, 14482, 15596, 28412, 28964, 49721, 50687, 92339, 99442, 101374, 184678, 198884, 202748, 369356, 646373, 1292746, 2585492, 3956371, 7912742, 15825484, 27694597, 51432823, 55389194, 102865646, 110778388, 205731292, 360029761, 720059522, 1440119044]

約数ペア:

[(1, 1440119044), (2, 720059522), (4, 360029761), (7, 205731292), (13, 110778388), (14, 102865646), (26, 55389194), (28, 51432823), (52, 27694597), (91, 15825484), (182, 7912742), (364, 3956371), (557, 2585492), (1114, 1292746), (2228, 646373), (3899, 369356), (7103, 202748), (7241, 198884), (7798, 184678), (14206, 101374), (14482, 99442), (15596, 92339), (28412, 50687), (28964, 49721)]