847209168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 180

約数和(自身を含む): 2652604032

約数和(自身を除く): 1805394864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 312, 338, 372, 403, 468, 496, 507, 558, 624, 676, 744, 806, 936, 1014, 1116, 1123, 1209, 1352, 1488, 1521, 1612, 1872, 2028, 2232, 2246, 2418, 2704, 3042, 3224, 3369, 3627, 4056, 4464, 4492, 4836, 5239, 6084, 6448, 6738, 7254, 8112, 8984, 9672, 10107, 10478, 12168, 13476, 14508, 14599, 15717, 17968, 19344, 20214, 20956, 24336, 26952, 29016, 29198, 31434, 34813, 40428, 41912, 43797, 47151, 53904, 58032, 58396, 62868, 69626, 80856, 83824, 87594, 94302, 104439, 116792, 125736, 131391, 139252, 161712, 175188, 188604, 189787, 208878, 233584, 251472, 262782, 278504, 313317, 350376, 377208, 379574, 417756, 452569, 525564, 557008, 569361, 626634, 700752, 754416, 759148, 835512, 905138, 1051128, 1138722, 1253268, 1357707, 1518296, 1671024, 1708083, 1810276, 2102256, 2277444, 2506536, 2715414, 3036592, 3416166, 3620552, 4073121, 4554888, 5013072, 5430828, 5883397, 6832332, 7241104, 8146242, 9109776, 10861656, 11766794, 13664664, 16292484, 17650191, 21723312, 23533588, 27329328, 32584968, 35300382, 47067176, 52950573, 65169936, 70600764, 94134352, 105901146, 141201528, 211802292, 282403056, 423604584, 847209168]

約数ペア:

[(1, 847209168), (2, 423604584), (3, 282403056), (4, 211802292), (6, 141201528), (8, 105901146), (9, 94134352), (12, 70600764), (13, 65169936), (16, 52950573), (18, 47067176), (24, 35300382), (26, 32584968), (31, 27329328), (36, 23533588), (39, 21723312), (48, 17650191), (52, 16292484), (62, 13664664), (72, 11766794), (78, 10861656), (93, 9109776), (104, 8146242), (117, 7241104), (124, 6832332), (144, 5883397), (156, 5430828), (169, 5013072), (186, 4554888), (208, 4073121), (234, 3620552), (248, 3416166), (279, 3036592), (312, 2715414), (338, 2506536), (372, 2277444), (403, 2102256), (468, 1810276), (496, 1708083), (507, 1671024), (558, 1518296), (624, 1357707), (676, 1253268), (744, 1138722), (806, 1051128), (936, 905138), (1014, 835512), (1116, 759148), (1123, 754416), (1209, 700752), (1352, 626634), (1488, 569361), (1521, 557008), (1612, 525564), (1872, 452569), (2028, 417756), (2232, 379574), (2246, 377208), (2418, 350376), (2704, 313317), (3042, 278504), (3224, 262782), (3369, 251472), (3627, 233584), (4056, 208878), (4464, 189787), (4492, 188604), (4836, 175188), (5239, 161712), (6084, 139252), (6448, 131391), (6738, 125736), (7254, 116792), (8112, 104439), (8984, 94302), (9672, 87594), (10107, 83824), (10478, 80856), (12168, 69626), (13476, 62868), (14508, 58396), (14599, 58032), (15717, 53904), (17968, 47151), (19344, 43797), (20214, 41912), (20956, 40428), (24336, 34813), (26952, 31434), (29016, 29198)]