987791616

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 216

約数和(自身を含む): 3303431040

約数和(自身を除く): 2315639424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 112, 126, 128, 144, 146, 168, 192, 219, 224, 252, 256, 288, 292, 336, 384, 438, 448, 504, 511, 576, 584, 657, 672, 768, 839, 876, 896, 1008, 1022, 1152, 1168, 1314, 1344, 1533, 1678, 1752, 1792, 2016, 2044, 2304, 2336, 2517, 2628, 2688, 3066, 3356, 3504, 4032, 4088, 4599, 4672, 5034, 5256, 5376, 5873, 6132, 6712, 7008, 7551, 8064, 8176, 9198, 9344, 10068, 10512, 11746, 12264, 13424, 14016, 15102, 16128, 16352, 17619, 18396, 18688, 20136, 21024, 23492, 24528, 26848, 28032, 30204, 32704, 35238, 36792, 40272, 42048, 46984, 49056, 52857, 53696, 56064, 60408, 61247, 65408, 70476, 73584, 80544, 84096, 93968, 98112, 105714, 107392, 120816, 122494, 130816, 140952, 147168, 161088, 168192, 183741, 187936, 196224, 211428, 214784, 241632, 244988, 281904, 294336, 322176, 367482, 375872, 392448, 422856, 428729, 483264, 489976, 551223, 563808, 588672, 644352, 734964, 751744, 845712, 857458, 966528, 979952, 1102446, 1127616, 1177344, 1286187, 1469928, 1503488, 1691424, 1714916, 1933056, 1959904, 2204892, 2255232, 2572374, 2939856, 3382848, 3429832, 3858561, 3919808, 4409784, 4510464, 5144748, 5879712, 6765696, 6859664, 7717122, 7839616, 8819568, 10289496, 11759424, 13531392, 13719328, 15434244, 15679232, 17639136, 20578992, 23518848, 27438656, 30868488, 35278272, 41157984, 47037696, 54877312, 61736976, 70556544, 82315968, 109754624, 123473952, 141113088, 164631936, 246947904, 329263872, 493895808, 987791616]

約数ペア:

[(1, 987791616), (2, 493895808), (3, 329263872), (4, 246947904), (6, 164631936), (7, 141113088), (8, 123473952), (9, 109754624), (12, 82315968), (14, 70556544), (16, 61736976), (18, 54877312), (21, 47037696), (24, 41157984), (28, 35278272), (32, 30868488), (36, 27438656), (42, 23518848), (48, 20578992), (56, 17639136), (63, 15679232), (64, 15434244), (72, 13719328), (73, 13531392), (84, 11759424), (96, 10289496), (112, 8819568), (126, 7839616), (128, 7717122), (144, 6859664), (146, 6765696), (168, 5879712), (192, 5144748), (219, 4510464), (224, 4409784), (252, 3919808), (256, 3858561), (288, 3429832), (292, 3382848), (336, 2939856), (384, 2572374), (438, 2255232), (448, 2204892), (504, 1959904), (511, 1933056), (576, 1714916), (584, 1691424), (657, 1503488), (672, 1469928), (768, 1286187), (839, 1177344), (876, 1127616), (896, 1102446), (1008, 979952), (1022, 966528), (1152, 857458), (1168, 845712), (1314, 751744), (1344, 734964), (1533, 644352), (1678, 588672), (1752, 563808), (1792, 551223), (2016, 489976), (2044, 483264), (2304, 428729), (2336, 422856), (2517, 392448), (2628, 375872), (2688, 367482), (3066, 322176), (3356, 294336), (3504, 281904), (4032, 244988), (4088, 241632), (4599, 214784), (4672, 211428), (5034, 196224), (5256, 187936), (5376, 183741), (5873, 168192), (6132, 161088), (6712, 147168), (7008, 140952), (7551, 130816), (8064, 122494), (8176, 120816), (9198, 107392), (9344, 105714), (10068, 98112), (10512, 93968), (11746, 84096), (12264, 80544), (13424, 73584), (14016, 70476), (15102, 65408), (16128, 61247), (16352, 60408), (17619, 56064), (18396, 53696), (18688, 52857), (20136, 49056), (21024, 46984), (23492, 42048), (24528, 40272), (26848, 36792), (28032, 35238), (30204, 32704)]