989313168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 2786107392

約数和(自身を除く): 1796794224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 137, 138, 184, 186, 211, 248, 274, 276, 368, 372, 411, 422, 496, 548, 552, 633, 713, 744, 822, 844, 1096, 1104, 1266, 1426, 1488, 1644, 1688, 2139, 2192, 2532, 2852, 3151, 3288, 3376, 4247, 4278, 4853, 5064, 5704, 6302, 6541, 6576, 8494, 8556, 9453, 9706, 10128, 11408, 12604, 12741, 13082, 14559, 16988, 17112, 18906, 19412, 19623, 25208, 25482, 26164, 28907, 29118, 33976, 34224, 37812, 38824, 39246, 50416, 50964, 52328, 57814, 58236, 67952, 75624, 77648, 78492, 86721, 97681, 101928, 104656, 115628, 116472, 150443, 151248, 156984, 173442, 195362, 203856, 231256, 232944, 293043, 300886, 313968, 346884, 390724, 451329, 462512, 586086, 601772, 664861, 693768, 781448, 896117, 902658, 1172172, 1203544, 1329722, 1387536, 1562896, 1792234, 1805316, 1994583, 2344344, 2407088, 2659444, 2688351, 3584468, 3610632, 3989166, 4688688, 5318888, 5376702, 7168936, 7221264, 7978332, 10637776, 10753404, 14337872, 15956664, 20610691, 21506808, 31913328, 41221382, 43013616, 61832073, 82442764, 123664146, 164885528, 247328292, 329771056, 494656584, 989313168]

約数ペア:

[(1, 989313168), (2, 494656584), (3, 329771056), (4, 247328292), (6, 164885528), (8, 123664146), (12, 82442764), (16, 61832073), (23, 43013616), (24, 41221382), (31, 31913328), (46, 21506808), (48, 20610691), (62, 15956664), (69, 14337872), (92, 10753404), (93, 10637776), (124, 7978332), (137, 7221264), (138, 7168936), (184, 5376702), (186, 5318888), (211, 4688688), (248, 3989166), (274, 3610632), (276, 3584468), (368, 2688351), (372, 2659444), (411, 2407088), (422, 2344344), (496, 1994583), (548, 1805316), (552, 1792234), (633, 1562896), (713, 1387536), (744, 1329722), (822, 1203544), (844, 1172172), (1096, 902658), (1104, 896117), (1266, 781448), (1426, 693768), (1488, 664861), (1644, 601772), (1688, 586086), (2139, 462512), (2192, 451329), (2532, 390724), (2852, 346884), (3151, 313968), (3288, 300886), (3376, 293043), (4247, 232944), (4278, 231256), (4853, 203856), (5064, 195362), (5704, 173442), (6302, 156984), (6541, 151248), (6576, 150443), (8494, 116472), (8556, 115628), (9453, 104656), (9706, 101928), (10128, 97681), (11408, 86721), (12604, 78492), (12741, 77648), (13082, 75624), (14559, 67952), (16988, 58236), (17112, 57814), (18906, 52328), (19412, 50964), (19623, 50416), (25208, 39246), (25482, 38824), (26164, 37812), (28907, 34224), (29118, 33976)]