668889312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3385

約数の個数: 192

約数和(自身を含む): 2255662080

約数和(自身を除く): 1586772768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 483, 546, 552, 598, 624, 644, 672, 728, 736, 897, 966, 1092, 1104, 1196, 1248, 1288, 1456, 1794, 1932, 2093, 2184, 2208, 2392, 2576, 2912, 3329, 3588, 3864, 4186, 4368, 4784, 5152, 6279, 6658, 7176, 7728, 8372, 8736, 9568, 9987, 12558, 13316, 14352, 15456, 16744, 19974, 23303, 25116, 26632, 28704, 33488, 39948, 43277, 46606, 50232, 53264, 66976, 69909, 76567, 79896, 86554, 93212, 100464, 106528, 129831, 139818, 153134, 159792, 173108, 186424, 200928, 229701, 259662, 279636, 302939, 306268, 319584, 346216, 372848, 459402, 519324, 535969, 559272, 605878, 612536, 692432, 745696, 908817, 918804, 995371, 1038648, 1071938, 1118544, 1211756, 1225072, 1384864, 1607907, 1817634, 1837608, 1990742, 2077296, 2143876, 2237088, 2423512, 2450144, 2986113, 3215814, 3635268, 3675216, 3981484, 4154592, 4287752, 4847024, 5972226, 6431628, 6967597, 7270536, 7350432, 7962968, 8575504, 9694048, 11944452, 12863256, 13935194, 14541072, 15925936, 17151008, 20902791, 23888904, 25726512, 27870388, 29082144, 31851872, 41805582, 47777808, 51453024, 55740776, 83611164, 95555616, 111481552, 167222328, 222963104, 334444656, 668889312]

約数ペア:

[(1, 668889312), (2, 334444656), (3, 222963104), (4, 167222328), (6, 111481552), (7, 95555616), (8, 83611164), (12, 55740776), (13, 51453024), (14, 47777808), (16, 41805582), (21, 31851872), (23, 29082144), (24, 27870388), (26, 25726512), (28, 23888904), (32, 20902791), (39, 17151008), (42, 15925936), (46, 14541072), (48, 13935194), (52, 12863256), (56, 11944452), (69, 9694048), (78, 8575504), (84, 7962968), (91, 7350432), (92, 7270536), (96, 6967597), (104, 6431628), (112, 5972226), (138, 4847024), (156, 4287752), (161, 4154592), (168, 3981484), (182, 3675216), (184, 3635268), (208, 3215814), (224, 2986113), (273, 2450144), (276, 2423512), (299, 2237088), (312, 2143876), (322, 2077296), (336, 1990742), (364, 1837608), (368, 1817634), (416, 1607907), (483, 1384864), (546, 1225072), (552, 1211756), (598, 1118544), (624, 1071938), (644, 1038648), (672, 995371), (728, 918804), (736, 908817), (897, 745696), (966, 692432), (1092, 612536), (1104, 605878), (1196, 559272), (1248, 535969), (1288, 519324), (1456, 459402), (1794, 372848), (1932, 346216), (2093, 319584), (2184, 306268), (2208, 302939), (2392, 279636), (2576, 259662), (2912, 229701), (3329, 200928), (3588, 186424), (3864, 173108), (4186, 159792), (4368, 153134), (4784, 139818), (5152, 129831), (6279, 106528), (6658, 100464), (7176, 93212), (7728, 86554), (8372, 79896), (8736, 76567), (9568, 69909), (9987, 66976), (12558, 53264), (13316, 50232), (14352, 46606), (15456, 43277), (16744, 39948), (19974, 33488), (23303, 28704), (25116, 26632)]