2277974776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{20431}}^1$

素因数の和:20636

約数の個数: 64

約数和(自身を含む): 5354818560

約数和(自身を除く): 3076843784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 181, 308, 362, 616, 724, 1267, 1448, 1991, 2534, 3982, 5068, 7964, 10136, 13937, 15928, 20431, 27874, 40862, 55748, 81724, 111496, 143017, 163448, 224741, 286034, 449482, 572068, 898964, 1144136, 1573187, 1797928, 3146374, 3698011, 6292748, 7396022, 12585496, 14792044, 25886077, 29584088, 40678121, 51772154, 81356242, 103544308, 162712484, 207088616, 284746847, 325424968, 569493694, 1138987388, 2277974776]

約数ペア:

[(1, 2277974776), (2, 1138987388), (4, 569493694), (7, 325424968), (8, 284746847), (11, 207088616), (14, 162712484), (22, 103544308), (28, 81356242), (44, 51772154), (56, 40678121), (77, 29584088), (88, 25886077), (154, 14792044), (181, 12585496), (308, 7396022), (362, 6292748), (616, 3698011), (724, 3146374), (1267, 1797928), (1448, 1573187), (1991, 1144136), (2534, 898964), (3982, 572068), (5068, 449482), (7964, 286034), (10136, 224741), (13937, 163448), (15928, 143017), (20431, 111496), (27874, 81724), (40862, 55748)]