128387734272

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{7960549}}^1$

素因数の和:7960578

約数の個数: 108

約数和(自身を含む): 423055469200

約数和(自身を除く): 294667734928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 7960549, 15921098, 23881647, 31842196, 47763294, 55723843, 63684392, 71644941, 95526588, 111447686, 127368784, 143289882, 167171529, 191053176, 222895372, 254737568, 286579764, 334343058, 382106352, 445790744, 501514587, 509475136, 573159528, 668686116, 764212704, 891581488, 1003029174, 1018950272, 1146319056, 1337372232, 1528425408, 1783162976, 2006058348, 2037900544, 2292638112, 2674744464, 3056850816, 3566325952, 4012116696, 4585276224, 5349488928, 6113701632, 7132651904, 8024233392, 9170552448, 10698977856, 14265303808, 16048466784, 18341104896, 21397955712, 32096933568, 42795911424, 64193867136, 128387734272]

約数ペア:

[(1, 128387734272), (2, 64193867136), (3, 42795911424), (4, 32096933568), (6, 21397955712), (7, 18341104896), (8, 16048466784), (9, 14265303808), (12, 10698977856), (14, 9170552448), (16, 8024233392), (18, 7132651904), (21, 6113701632), (24, 5349488928), (28, 4585276224), (32, 4012116696), (36, 3566325952), (42, 3056850816), (48, 2674744464), (56, 2292638112), (63, 2037900544), (64, 2006058348), (72, 1783162976), (84, 1528425408), (96, 1337372232), (112, 1146319056), (126, 1018950272), (128, 1003029174), (144, 891581488), (168, 764212704), (192, 668686116), (224, 573159528), (252, 509475136), (256, 501514587), (288, 445790744), (336, 382106352), (384, 334343058), (448, 286579764), (504, 254737568), (576, 222895372), (672, 191053176), (768, 167171529), (896, 143289882), (1008, 127368784), (1152, 111447686), (1344, 95526588), (1792, 71644941), (2016, 63684392), (2304, 55723843), (2688, 47763294), (4032, 31842196), (5376, 23881647), (8064, 15921098), (16128, 7960549)]