1969958144

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 5107612608

約数和(自身を除く): 3137654464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 73, 74, 77, 88, 112, 128, 146, 148, 154, 176, 224, 256, 259, 292, 296, 308, 352, 407, 448, 511, 518, 584, 592, 616, 704, 803, 814, 896, 1022, 1036, 1168, 1184, 1232, 1369, 1408, 1606, 1628, 1792, 2044, 2072, 2336, 2368, 2464, 2701, 2738, 2816, 2849, 3212, 3256, 4088, 4144, 4672, 4736, 4928, 5402, 5476, 5621, 5698, 6424, 6512, 8176, 8288, 9344, 9472, 9583, 9856, 10804, 10952, 11242, 11396, 12848, 13024, 15059, 16352, 16576, 18688, 18907, 19166, 19712, 21608, 21904, 22484, 22792, 25696, 26048, 29711, 30118, 32704, 33152, 37814, 38332, 43216, 43808, 44968, 45584, 51392, 52096, 59422, 60236, 65408, 66304, 75628, 76664, 86432, 87616, 89936, 91168, 99937, 102784, 104192, 105413, 118844, 120472, 130816, 151256, 153328, 172864, 175232, 179872, 182336, 199874, 205568, 207977, 210826, 237688, 240944, 302512, 306656, 345728, 350464, 359744, 364672, 399748, 415954, 421652, 475376, 481888, 605024, 613312, 691456, 699559, 719488, 729344, 799496, 831908, 843304, 950752, 963776, 1099307, 1210048, 1226624, 1399118, 1438976, 1598992, 1663816, 1686608, 1901504, 1927552, 2198614, 2420096, 2453248, 2798236, 3197984, 3327632, 3373216, 3803008, 3855104, 4397228, 4840192, 5596472, 6395968, 6655264, 6746432, 7606016, 7695149, 8794456, 11192944, 12791936, 13310528, 13492864, 15390298, 17588912, 22385888, 25583872, 26621056, 26985728, 30780596, 35177824, 44771776, 53242112, 61561192, 70355648, 89543552, 123122384, 140711296, 179087104, 246244768, 281422592, 492489536, 984979072, 1969958144]

約数ペア:

[(1, 1969958144), (2, 984979072), (4, 492489536), (7, 281422592), (8, 246244768), (11, 179087104), (14, 140711296), (16, 123122384), (22, 89543552), (28, 70355648), (32, 61561192), (37, 53242112), (44, 44771776), (56, 35177824), (64, 30780596), (73, 26985728), (74, 26621056), (77, 25583872), (88, 22385888), (112, 17588912), (128, 15390298), (146, 13492864), (148, 13310528), (154, 12791936), (176, 11192944), (224, 8794456), (256, 7695149), (259, 7606016), (292, 6746432), (296, 6655264), (308, 6395968), (352, 5596472), (407, 4840192), (448, 4397228), (511, 3855104), (518, 3803008), (584, 3373216), (592, 3327632), (616, 3197984), (704, 2798236), (803, 2453248), (814, 2420096), (896, 2198614), (1022, 1927552), (1036, 1901504), (1168, 1686608), (1184, 1663816), (1232, 1598992), (1369, 1438976), (1408, 1399118), (1606, 1226624), (1628, 1210048), (1792, 1099307), (2044, 963776), (2072, 950752), (2336, 843304), (2368, 831908), (2464, 799496), (2701, 729344), (2738, 719488), (2816, 699559), (2849, 691456), (3212, 613312), (3256, 605024), (4088, 481888), (4144, 475376), (4672, 421652), (4736, 415954), (4928, 399748), (5402, 364672), (5476, 359744), (5621, 350464), (5698, 345728), (6424, 306656), (6512, 302512), (8176, 240944), (8288, 237688), (9344, 210826), (9472, 207977), (9583, 205568), (9856, 199874), (10804, 182336), (10952, 179872), (11242, 175232), (11396, 172864), (12848, 153328), (13024, 151256), (15059, 130816), (16352, 120472), (16576, 118844), (18688, 105413), (18907, 104192), (19166, 102784), (19712, 99937), (21608, 91168), (21904, 89936), (22484, 87616), (22792, 86432), (25696, 76664), (26048, 75628), (29711, 66304), (30118, 65408), (32704, 60236), (33152, 59422), (37814, 52096), (38332, 51392), (43216, 45584), (43808, 44968)]