1996990464

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 192

約数和(自身を含む): 6195571200

約数和(自身を除く): 4198580736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 336, 354, 384, 413, 448, 472, 512, 672, 708, 768, 787, 826, 896, 944, 1024, 1239, 1344, 1416, 1536, 1574, 1652, 1792, 1888, 2048, 2361, 2478, 2688, 2832, 3072, 3148, 3304, 3584, 3776, 4722, 4956, 5376, 5509, 5664, 6144, 6296, 6608, 7168, 7552, 9444, 9912, 10752, 11018, 11328, 12592, 13216, 14336, 15104, 16527, 18888, 19824, 21504, 22036, 22656, 25184, 26432, 30208, 33054, 37776, 39648, 43008, 44072, 45312, 46433, 50368, 52864, 60416, 66108, 75552, 79296, 88144, 90624, 92866, 100736, 105728, 120832, 132216, 139299, 151104, 158592, 176288, 181248, 185732, 201472, 211456, 264432, 278598, 302208, 317184, 325031, 352576, 362496, 371464, 402944, 422912, 528864, 557196, 604416, 634368, 650062, 705152, 742928, 805888, 845824, 975093, 1057728, 1114392, 1208832, 1268736, 1300124, 1410304, 1485856, 1611776, 1950186, 2115456, 2228784, 2417664, 2537472, 2600248, 2820608, 2971712, 3900372, 4230912, 4457568, 4835328, 5200496, 5641216, 5943424, 7800744, 8461824, 8915136, 10400992, 11282432, 11886848, 15601488, 16923648, 17830272, 20801984, 23773696, 31202976, 33847296, 35660544, 41603968, 47547392, 62405952, 71321088, 83207936, 95094784, 124811904, 142642176, 166415872, 249623808, 285284352, 332831744, 499247616, 665663488, 998495232, 1996990464]

約数ペア:

[(1, 1996990464), (2, 998495232), (3, 665663488), (4, 499247616), (6, 332831744), (7, 285284352), (8, 249623808), (12, 166415872), (14, 142642176), (16, 124811904), (21, 95094784), (24, 83207936), (28, 71321088), (32, 62405952), (42, 47547392), (48, 41603968), (56, 35660544), (59, 33847296), (64, 31202976), (84, 23773696), (96, 20801984), (112, 17830272), (118, 16923648), (128, 15601488), (168, 11886848), (177, 11282432), (192, 10400992), (224, 8915136), (236, 8461824), (256, 7800744), (336, 5943424), (354, 5641216), (384, 5200496), (413, 4835328), (448, 4457568), (472, 4230912), (512, 3900372), (672, 2971712), (708, 2820608), (768, 2600248), (787, 2537472), (826, 2417664), (896, 2228784), (944, 2115456), (1024, 1950186), (1239, 1611776), (1344, 1485856), (1416, 1410304), (1536, 1300124), (1574, 1268736), (1652, 1208832), (1792, 1114392), (1888, 1057728), (2048, 975093), (2361, 845824), (2478, 805888), (2688, 742928), (2832, 705152), (3072, 650062), (3148, 634368), (3304, 604416), (3584, 557196), (3776, 528864), (4722, 422912), (4956, 402944), (5376, 371464), (5509, 362496), (5664, 352576), (6144, 325031), (6296, 317184), (6608, 302208), (7168, 278598), (7552, 264432), (9444, 211456), (9912, 201472), (10752, 185732), (11018, 181248), (11328, 176288), (12592, 158592), (13216, 151104), (14336, 139299), (15104, 132216), (16527, 120832), (18888, 105728), (19824, 100736), (21504, 92866), (22036, 90624), (22656, 88144), (25184, 79296), (26432, 75552), (30208, 66108), (33054, 60416), (37776, 52864), (39648, 50368), (43008, 46433), (44072, 45312)]