640664753344

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130005023}}^1$

素因数の和:130005053

約数の個数: 56

約数和(自身を含む): 1585021252608

約数和(自身を除く): 944356499264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 130005023, 260010046, 520020092, 910035161, 1040040184, 1430055253, 1820070322, 2080080368, 2860110506, 3640140644, 4160160736, 5720221012, 7280281288, 8320321472, 10010386771, 11440442024, 14560562576, 20020773542, 22880884048, 29121125152, 40041547084, 45761768096, 58242250304, 80083094168, 91523536192, 160166188336, 320332376672, 640664753344]

約数ペア:

[(1, 640664753344), (2, 320332376672), (4, 160166188336), (7, 91523536192), (8, 80083094168), (11, 58242250304), (14, 45761768096), (16, 40041547084), (22, 29121125152), (28, 22880884048), (32, 20020773542), (44, 14560562576), (56, 11440442024), (64, 10010386771), (77, 8320321472), (88, 7280281288), (112, 5720221012), (154, 4160160736), (176, 3640140644), (224, 2860110506), (308, 2080080368), (352, 1820070322), (448, 1430055253), (616, 1040040184), (704, 910035161), (1232, 520020092), (2464, 260010046), (4928, 130005023)]