1262102016

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 240

約数和(自身を含む): 4016461680

約数和(自身を除く): 2754359664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 82, 84, 96, 98, 112, 123, 128, 147, 164, 168, 192, 196, 224, 246, 256, 287, 294, 328, 336, 384, 392, 409, 448, 492, 512, 574, 588, 656, 672, 768, 784, 818, 861, 896, 984, 1148, 1176, 1227, 1312, 1344, 1536, 1568, 1636, 1722, 1792, 1968, 2009, 2296, 2352, 2454, 2624, 2688, 2863, 3136, 3272, 3444, 3584, 3936, 4018, 4592, 4704, 4908, 5248, 5376, 5726, 6027, 6272, 6544, 6888, 7872, 8036, 8589, 9184, 9408, 9816, 10496, 10752, 11452, 12054, 12544, 13088, 13776, 15744, 16072, 16769, 17178, 18368, 18816, 19632, 20041, 20992, 22904, 24108, 25088, 26176, 27552, 31488, 32144, 33538, 34356, 36736, 37632, 39264, 40082, 45808, 48216, 50307, 52352, 55104, 60123, 62976, 64288, 67076, 68712, 73472, 75264, 78528, 80164, 91616, 96432, 100614, 104704, 110208, 117383, 120246, 128576, 134152, 137424, 146944, 157056, 160328, 183232, 192864, 201228, 209408, 220416, 234766, 240492, 257152, 268304, 274848, 314112, 320656, 352149, 366464, 385728, 402456, 440832, 469532, 480984, 514304, 536608, 549696, 628224, 641312, 704298, 732928, 771456, 804912, 821681, 939064, 961968, 1028608, 1073216, 1099392, 1282624, 1408596, 1465856, 1542912, 1609824, 1643362, 1878128, 1923936, 2146432, 2198784, 2465043, 2565248, 2817192, 3085824, 3219648, 3286724, 3756256, 3847872, 4292864, 4397568, 4930086, 5130496, 5634384, 6439296, 6573448, 7512512, 7695744, 8585728, 9860172, 10260992, 11268768, 12878592, 13146896, 15025024, 15391488, 19720344, 22537536, 25757184, 26293792, 30050048, 30782976, 39440688, 45075072, 52587584, 60100096, 78881376, 90150144, 105175168, 157762752, 180300288, 210350336, 315525504, 420700672, 631051008, 1262102016]

約数ペア:

[(1, 1262102016), (2, 631051008), (3, 420700672), (4, 315525504), (6, 210350336), (7, 180300288), (8, 157762752), (12, 105175168), (14, 90150144), (16, 78881376), (21, 60100096), (24, 52587584), (28, 45075072), (32, 39440688), (41, 30782976), (42, 30050048), (48, 26293792), (49, 25757184), (56, 22537536), (64, 19720344), (82, 15391488), (84, 15025024), (96, 13146896), (98, 12878592), (112, 11268768), (123, 10260992), (128, 9860172), (147, 8585728), (164, 7695744), (168, 7512512), (192, 6573448), (196, 6439296), (224, 5634384), (246, 5130496), (256, 4930086), (287, 4397568), (294, 4292864), (328, 3847872), (336, 3756256), (384, 3286724), (392, 3219648), (409, 3085824), (448, 2817192), (492, 2565248), (512, 2465043), (574, 2198784), (588, 2146432), (656, 1923936), (672, 1878128), (768, 1643362), (784, 1609824), (818, 1542912), (861, 1465856), (896, 1408596), (984, 1282624), (1148, 1099392), (1176, 1073216), (1227, 1028608), (1312, 961968), (1344, 939064), (1536, 821681), (1568, 804912), (1636, 771456), (1722, 732928), (1792, 704298), (1968, 641312), (2009, 628224), (2296, 549696), (2352, 536608), (2454, 514304), (2624, 480984), (2688, 469532), (2863, 440832), (3136, 402456), (3272, 385728), (3444, 366464), (3584, 352149), (3936, 320656), (4018, 314112), (4592, 274848), (4704, 268304), (4908, 257152), (5248, 240492), (5376, 234766), (5726, 220416), (6027, 209408), (6272, 201228), (6544, 192864), (6888, 183232), (7872, 160328), (8036, 157056), (8589, 146944), (9184, 137424), (9408, 134152), (9816, 128576), (10496, 120246), (10752, 117383), (11452, 110208), (12054, 104704), (12544, 100614), (13088, 96432), (13776, 91616), (15744, 80164), (16072, 78528), (16769, 75264), (17178, 73472), (18368, 68712), (18816, 67076), (19632, 64288), (20041, 62976), (20992, 60123), (22904, 55104), (24108, 52352), (25088, 50307), (26176, 48216), (27552, 45808), (31488, 40082), (32144, 39264), (33538, 37632), (34356, 36736)]