445778874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2903}}^1$

素因数の和:3379

約数の個数: 48

約数和(自身を含む): 1019304000

約数和(自身を除く): 573525126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 449, 898, 1347, 2694, 2903, 4041, 5806, 8082, 8531, 8709, 17062, 17418, 25593, 26127, 51186, 52254, 55157, 76779, 110314, 153558, 165471, 330942, 496413, 992826, 1303447, 2606894, 3910341, 7820682, 11731023, 23462046, 24765493, 49530986, 74296479, 148592958, 222889437, 445778874]

約数ペア:

[(1, 445778874), (2, 222889437), (3, 148592958), (6, 74296479), (9, 49530986), (18, 24765493), (19, 23462046), (38, 11731023), (57, 7820682), (114, 3910341), (171, 2606894), (342, 1303447), (449, 992826), (898, 496413), (1347, 330942), (2694, 165471), (2903, 153558), (4041, 110314), (5806, 76779), (8082, 55157), (8531, 52254), (8709, 51186), (17062, 26127), (17418, 25593)]