531425664

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2038

約数の個数: 256

約数和(自身を含む): 1956441600

約数和(自身を除く): 1425015936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 896, 924, 1008, 1056, 1152, 1188, 1232, 1344, 1386, 1408, 1512, 1584, 1728, 1848, 1997, 2016, 2079, 2112, 2376, 2464, 2688, 2772, 3024, 3168, 3456, 3696, 3994, 4032, 4158, 4224, 4752, 4928, 5544, 5991, 6048, 6336, 7392, 7988, 8064, 8316, 9504, 9856, 11088, 11982, 12096, 12672, 13979, 14784, 15976, 16632, 17973, 19008, 21967, 22176, 23964, 24192, 27958, 29568, 31952, 33264, 35946, 38016, 41937, 43934, 44352, 47928, 53919, 55916, 63904, 65901, 66528, 71892, 83874, 87868, 88704, 95856, 107838, 111832, 125811, 127808, 131802, 133056, 143784, 153769, 167748, 175736, 191712, 197703, 215676, 223664, 251622, 255616, 263604, 266112, 287568, 307538, 335496, 351472, 377433, 383424, 395406, 431352, 447328, 461307, 503244, 527208, 575136, 593109, 615076, 670992, 702944, 754866, 766848, 790812, 862704, 894656, 922614, 1006488, 1054416, 1150272, 1186218, 1230152, 1341984, 1383921, 1405888, 1509732, 1581624, 1725408, 1789312, 1845228, 2012976, 2108832, 2300544, 2372436, 2460304, 2683968, 2767842, 2811776, 3019464, 3163248, 3450816, 3690456, 4025952, 4151763, 4217664, 4744872, 4920608, 5367936, 5535684, 6038928, 6326496, 6901632, 7380912, 8051904, 8303526, 8435328, 9489744, 9841216, 11071368, 12077856, 12652992, 14761824, 16103808, 16607052, 18979488, 19682432, 22142736, 24155712, 25305984, 29523648, 33214104, 37958976, 44285472, 48311424, 59047296, 66428208, 75917952, 88570944, 132856416, 177141888, 265712832, 531425664]

約数ペア:

[(1, 531425664), (2, 265712832), (3, 177141888), (4, 132856416), (6, 88570944), (7, 75917952), (8, 66428208), (9, 59047296), (11, 48311424), (12, 44285472), (14, 37958976), (16, 33214104), (18, 29523648), (21, 25305984), (22, 24155712), (24, 22142736), (27, 19682432), (28, 18979488), (32, 16607052), (33, 16103808), (36, 14761824), (42, 12652992), (44, 12077856), (48, 11071368), (54, 9841216), (56, 9489744), (63, 8435328), (64, 8303526), (66, 8051904), (72, 7380912), (77, 6901632), (84, 6326496), (88, 6038928), (96, 5535684), (99, 5367936), (108, 4920608), (112, 4744872), (126, 4217664), (128, 4151763), (132, 4025952), (144, 3690456), (154, 3450816), (168, 3163248), (176, 3019464), (189, 2811776), (192, 2767842), (198, 2683968), (216, 2460304), (224, 2372436), (231, 2300544), (252, 2108832), (264, 2012976), (288, 1845228), (297, 1789312), (308, 1725408), (336, 1581624), (352, 1509732), (378, 1405888), (384, 1383921), (396, 1341984), (432, 1230152), (448, 1186218), (462, 1150272), (504, 1054416), (528, 1006488), (576, 922614), (594, 894656), (616, 862704), (672, 790812), (693, 766848), (704, 754866), (756, 702944), (792, 670992), (864, 615076), (896, 593109), (924, 575136), (1008, 527208), (1056, 503244), (1152, 461307), (1188, 447328), (1232, 431352), (1344, 395406), (1386, 383424), (1408, 377433), (1512, 351472), (1584, 335496), (1728, 307538), (1848, 287568), (1997, 266112), (2016, 263604), (2079, 255616), (2112, 251622), (2376, 223664), (2464, 215676), (2688, 197703), (2772, 191712), (3024, 175736), (3168, 167748), (3456, 153769), (3696, 143784), (3994, 133056), (4032, 131802), (4158, 127808), (4224, 125811), (4752, 111832), (4928, 107838), (5544, 95856), (5991, 88704), (6048, 87868), (6336, 83874), (7392, 71892), (7988, 66528), (8064, 65901), (8316, 63904), (9504, 55916), (9856, 53919), (11088, 47928), (11982, 44352), (12096, 43934), (12672, 41937), (13979, 38016), (14784, 35946), (15976, 33264), (16632, 31952), (17973, 29568), (19008, 27958), (21967, 24192), (22176, 23964)]