897347584

素因数分解:

$2^{12}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 156

約数和(自身を含む): 2218647024

約数和(自身を除く): 1321299440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 263, 272, 392, 448, 476, 512, 526, 544, 784, 833, 896, 952, 1024, 1052, 1088, 1568, 1666, 1792, 1841, 1904, 2048, 2104, 2176, 3136, 3332, 3584, 3682, 3808, 4096, 4208, 4352, 4471, 6272, 6664, 7168, 7364, 7616, 8416, 8704, 8942, 12544, 12887, 13328, 14336, 14728, 15232, 16832, 17408, 17884, 25088, 25774, 26656, 28672, 29456, 30464, 31297, 33664, 34816, 35768, 50176, 51548, 53312, 58912, 60928, 62594, 67328, 69632, 71536, 100352, 103096, 106624, 117824, 121856, 125188, 134656, 143072, 200704, 206192, 213248, 219079, 235648, 243712, 250376, 269312, 286144, 412384, 426496, 438158, 471296, 487424, 500752, 538624, 572288, 824768, 852992, 876316, 942592, 1001504, 1077248, 1144576, 1649536, 1705984, 1752632, 1885184, 2003008, 2289152, 3299072, 3411968, 3505264, 3770368, 4006016, 4578304, 6598144, 7010528, 7540736, 8012032, 9156608, 13196288, 14021056, 16024064, 18313216, 26392576, 28042112, 32048128, 52785152, 56084224, 64096256, 112168448, 128192512, 224336896, 448673792, 897347584]

約数ペア:

[(1, 897347584), (2, 448673792), (4, 224336896), (7, 128192512), (8, 112168448), (14, 64096256), (16, 56084224), (17, 52785152), (28, 32048128), (32, 28042112), (34, 26392576), (49, 18313216), (56, 16024064), (64, 14021056), (68, 13196288), (98, 9156608), (112, 8012032), (119, 7540736), (128, 7010528), (136, 6598144), (196, 4578304), (224, 4006016), (238, 3770368), (256, 3505264), (263, 3411968), (272, 3299072), (392, 2289152), (448, 2003008), (476, 1885184), (512, 1752632), (526, 1705984), (544, 1649536), (784, 1144576), (833, 1077248), (896, 1001504), (952, 942592), (1024, 876316), (1052, 852992), (1088, 824768), (1568, 572288), (1666, 538624), (1792, 500752), (1841, 487424), (1904, 471296), (2048, 438158), (2104, 426496), (2176, 412384), (3136, 286144), (3332, 269312), (3584, 250376), (3682, 243712), (3808, 235648), (4096, 219079), (4208, 213248), (4352, 206192), (4471, 200704), (6272, 143072), (6664, 134656), (7168, 125188), (7364, 121856), (7616, 117824), (8416, 106624), (8704, 103096), (8942, 100352), (12544, 71536), (12887, 69632), (13328, 67328), (14336, 62594), (14728, 60928), (15232, 58912), (16832, 53312), (17408, 51548), (17884, 50176), (25088, 35768), (25774, 34816), (26656, 33664), (28672, 31297), (29456, 30464)]