1284962896

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16160

約数の個数: 80

約数和(自身を含む): 3064946688

約数和(自身を除く): 1779983792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 2576, 2852, 3472, 4991, 5704, 9982, 11408, 16091, 19964, 32182, 39928, 64364, 79856, 112637, 128728, 225274, 257456, 370093, 450548, 498821, 740186, 901096, 997642, 1480372, 1802192, 1995284, 2590651, 2960744, 3491747, 3990568, 5181302, 5921488, 6983494, 7981136, 10362604, 11472883, 13966988, 20725208, 22945766, 27933976, 41450416, 45891532, 55867952, 80310181, 91783064, 160620362, 183566128, 321240724, 642481448, 1284962896]

約数ペア:

[(1, 1284962896), (2, 642481448), (4, 321240724), (7, 183566128), (8, 160620362), (14, 91783064), (16, 80310181), (23, 55867952), (28, 45891532), (31, 41450416), (46, 27933976), (56, 22945766), (62, 20725208), (92, 13966988), (112, 11472883), (124, 10362604), (161, 7981136), (184, 6983494), (217, 5921488), (248, 5181302), (322, 3990568), (368, 3491747), (434, 2960744), (496, 2590651), (644, 1995284), (713, 1802192), (868, 1480372), (1288, 997642), (1426, 901096), (1736, 740186), (2576, 498821), (2852, 450548), (3472, 370093), (4991, 257456), (5704, 225274), (9982, 128728), (11408, 112637), (16091, 79856), (19964, 64364), (32182, 39928)]