2990486016

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1231

約数の個数: 240

約数和(自身を含む): 9991485504

約数和(自身を除く): 7000999488

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, 83, 84, 96, 112, 126, 128, 144, 166, 168, 192, 224, 249, 252, 256, 288, 332, 336, 384, 448, 498, 504, 512, 576, 581, 664, 672, 747, 768, 896, 996, 1008, 1117, 1152, 1162, 1328, 1344, 1494, 1536, 1743, 1792, 1992, 2016, 2234, 2304, 2324, 2656, 2688, 2988, 3351, 3486, 3584, 3984, 4032, 4468, 4608, 4648, 5229, 5312, 5376, 5976, 6702, 6972, 7819, 7968, 8064, 8936, 9296, 10053, 10458, 10624, 10752, 11952, 13404, 13944, 15638, 15936, 16128, 17872, 18592, 20106, 20916, 21248, 23457, 23904, 26808, 27888, 31276, 31872, 32256, 35744, 37184, 40212, 41832, 42496, 46914, 47808, 53616, 55776, 62552, 63744, 70371, 71488, 74368, 80424, 83664, 92711, 93828, 95616, 107232, 111552, 125104, 127488, 140742, 142976, 148736, 160848, 167328, 185422, 187656, 191232, 214464, 223104, 250208, 278133, 281484, 285952, 297472, 321696, 334656, 370844, 375312, 382464, 428928, 446208, 500416, 556266, 562968, 571904, 643392, 648977, 669312, 741688, 750624, 834399, 857856, 892416, 1000832, 1112532, 1125936, 1286784, 1297954, 1338624, 1483376, 1501248, 1668798, 1715712, 1946931, 2001664, 2225064, 2251872, 2573568, 2595908, 2677248, 2966752, 3002496, 3337596, 3893862, 4003328, 4450128, 4503744, 5147136, 5191816, 5840793, 5933504, 6004992, 6675192, 7787724, 8900256, 9007488, 10383632, 11681586, 11867008, 12009984, 13350384, 15575448, 17800512, 18014976, 20767264, 23363172, 23734016, 26700768, 31150896, 35601024, 36029952, 41534528, 46726344, 47468032, 53401536, 62301792, 71202048, 83069056, 93452688, 106803072, 124603584, 142404096, 166138112, 186905376, 213606144, 249207168, 332276224, 373810752, 427212288, 498414336, 747621504, 996828672, 1495243008, 2990486016]

約数ペア:

[(1, 2990486016), (2, 1495243008), (3, 996828672), (4, 747621504), (6, 498414336), (7, 427212288), (8, 373810752), (9, 332276224), (12, 249207168), (14, 213606144), (16, 186905376), (18, 166138112), (21, 142404096), (24, 124603584), (28, 106803072), (32, 93452688), (36, 83069056), (42, 71202048), (48, 62301792), (56, 53401536), (63, 47468032), (64, 46726344), (72, 41534528), (83, 36029952), (84, 35601024), (96, 31150896), (112, 26700768), (126, 23734016), (128, 23363172), (144, 20767264), (166, 18014976), (168, 17800512), (192, 15575448), (224, 13350384), (249, 12009984), (252, 11867008), (256, 11681586), (288, 10383632), (332, 9007488), (336, 8900256), (384, 7787724), (448, 6675192), (498, 6004992), (504, 5933504), (512, 5840793), (576, 5191816), (581, 5147136), (664, 4503744), (672, 4450128), (747, 4003328), (768, 3893862), (896, 3337596), (996, 3002496), (1008, 2966752), (1117, 2677248), (1152, 2595908), (1162, 2573568), (1328, 2251872), (1344, 2225064), (1494, 2001664), (1536, 1946931), (1743, 1715712), (1792, 1668798), (1992, 1501248), (2016, 1483376), (2234, 1338624), (2304, 1297954), (2324, 1286784), (2656, 1125936), (2688, 1112532), (2988, 1000832), (3351, 892416), (3486, 857856), (3584, 834399), (3984, 750624), (4032, 741688), (4468, 669312), (4608, 648977), (4648, 643392), (5229, 571904), (5312, 562968), (5376, 556266), (5976, 500416), (6702, 446208), (6972, 428928), (7819, 382464), (7968, 375312), (8064, 370844), (8936, 334656), (9296, 321696), (10053, 297472), (10458, 285952), (10624, 281484), (10752, 278133), (11952, 250208), (13404, 223104), (13944, 214464), (15638, 191232), (15936, 187656), (16128, 185422), (17872, 167328), (18592, 160848), (20106, 148736), (20916, 142976), (21248, 140742), (23457, 127488), (23904, 125104), (26808, 111552), (27888, 107232), (31276, 95616), (31872, 93828), (32256, 92711), (35744, 83664), (37184, 80424), (40212, 74368), (41832, 71488), (42496, 70371), (46914, 63744), (47808, 62552), (53616, 55776)]