1688673168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4222

約数の個数: 240

約数和(自身を含む): 6005615616

約数和(自身を除く): 4316942448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3472, 3627, 3906, 4157, 4368, 4464, 4836, 5208, 5642, 6448, 6552, 7254, 7812, 8314, 8463, 9672, 10416, 11284, 12471, 13104, 14508, 15624, 16628, 16926, 19344, 22568, 24942, 25389, 29016, 29099, 31248, 33256, 33852, 37413, 45136, 49884, 50778, 54041, 58032, 58198, 66512, 67704, 74826, 87297, 99768, 101556, 108082, 116396, 128867, 135408, 149652, 162123, 174594, 199536, 203112, 216164, 232792, 257734, 261891, 299304, 324246, 349188, 378287, 386601, 406224, 432328, 465584, 486369, 515468, 523782, 598608, 648492, 698376, 756574, 773202, 864656, 902069, 972738, 1030936, 1047564, 1134861, 1159803, 1296984, 1396752, 1513148, 1546404, 1675271, 1804138, 1945476, 2061872, 2095128, 2269722, 2319606, 2593968, 2706207, 3026296, 3092808, 3350542, 3404583, 3608276, 3890952, 4190256, 4539444, 4639212, 5025813, 5412414, 6052592, 6185616, 6701084, 6809166, 7216552, 7781904, 8118621, 9078888, 9278424, 10051626, 10824828, 11726897, 13402168, 13618332, 14433104, 15077439, 16237242, 18157776, 18556848, 20103252, 21649656, 23453794, 26804336, 27236664, 30154878, 32474484, 35180691, 40206504, 43299312, 46907588, 54473328, 60309756, 64948968, 70361382, 80413008, 93815176, 105542073, 120619512, 129897936, 140722764, 187630352, 211084146, 241239024, 281445528, 422168292, 562891056, 844336584, 1688673168]

約数ペア:

[(1, 1688673168), (2, 844336584), (3, 562891056), (4, 422168292), (6, 281445528), (7, 241239024), (8, 211084146), (9, 187630352), (12, 140722764), (13, 129897936), (14, 120619512), (16, 105542073), (18, 93815176), (21, 80413008), (24, 70361382), (26, 64948968), (28, 60309756), (31, 54473328), (36, 46907588), (39, 43299312), (42, 40206504), (48, 35180691), (52, 32474484), (56, 30154878), (62, 27236664), (63, 26804336), (72, 23453794), (78, 21649656), (84, 20103252), (91, 18556848), (93, 18157776), (104, 16237242), (112, 15077439), (117, 14433104), (124, 13618332), (126, 13402168), (144, 11726897), (156, 10824828), (168, 10051626), (182, 9278424), (186, 9078888), (208, 8118621), (217, 7781904), (234, 7216552), (248, 6809166), (252, 6701084), (273, 6185616), (279, 6052592), (312, 5412414), (336, 5025813), (364, 4639212), (372, 4539444), (403, 4190256), (434, 3890952), (468, 3608276), (496, 3404583), (504, 3350542), (546, 3092808), (558, 3026296), (624, 2706207), (651, 2593968), (728, 2319606), (744, 2269722), (806, 2095128), (819, 2061872), (868, 1945476), (936, 1804138), (1008, 1675271), (1092, 1546404), (1116, 1513148), (1209, 1396752), (1302, 1296984), (1456, 1159803), (1488, 1134861), (1612, 1047564), (1638, 1030936), (1736, 972738), (1872, 902069), (1953, 864656), (2184, 773202), (2232, 756574), (2418, 698376), (2604, 648492), (2821, 598608), (3224, 523782), (3276, 515468), (3472, 486369), (3627, 465584), (3906, 432328), (4157, 406224), (4368, 386601), (4464, 378287), (4836, 349188), (5208, 324246), (5642, 299304), (6448, 261891), (6552, 257734), (7254, 232792), (7812, 216164), (8314, 203112), (8463, 199536), (9672, 174594), (10416, 162123), (11284, 149652), (12471, 135408), (13104, 128867), (14508, 116396), (15624, 108082), (16628, 101556), (16926, 99768), (19344, 87297), (22568, 74826), (24942, 67704), (25389, 66512), (29016, 58198), (29099, 58032), (31248, 54041), (33256, 50778), (33852, 49884), (37413, 45136)]