256587807744

素因数分解:

$2^{10}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4519}}^1$

素因数の和:4707

約数の個数: 264

約数和(自身を含む): 760661597280

約数和(自身を除く): 504073789536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 101, 122, 128, 144, 183, 192, 202, 244, 256, 288, 303, 366, 384, 404, 488, 512, 549, 576, 606, 732, 768, 808, 909, 976, 1024, 1098, 1152, 1212, 1464, 1536, 1616, 1818, 1952, 2196, 2304, 2424, 2928, 3072, 3232, 3636, 3904, 4392, 4519, 4608, 4848, 5856, 6161, 6464, 7272, 7808, 8784, 9038, 9216, 9696, 11712, 12322, 12928, 13557, 14544, 15616, 17568, 18076, 18483, 19392, 23424, 24644, 25856, 27114, 29088, 31232, 35136, 36152, 36966, 38784, 40671, 46848, 49288, 51712, 54228, 55449, 58176, 62464, 70272, 72304, 73932, 77568, 81342, 93696, 98576, 103424, 108456, 110898, 116352, 140544, 144608, 147864, 155136, 162684, 187392, 197152, 216912, 221796, 232704, 275659, 281088, 289216, 295728, 310272, 325368, 394304, 433824, 443592, 456419, 465408, 551318, 562176, 578432, 591456, 650736, 788608, 826977, 867648, 887184, 912838, 930816, 1102636, 1156864, 1182912, 1301472, 1369257, 1577216, 1653954, 1735296, 1774368, 1825676, 2205272, 2313728, 2365824, 2480931, 2602944, 2738514, 3154432, 3307908, 3470592, 3548736, 3651352, 4107771, 4410544, 4627456, 4731648, 4961862, 5205888, 5477028, 6308864, 6615816, 6941184, 7097472, 7302704, 8215542, 8821088, 9463296, 9923724, 10411776, 10954056, 13231632, 13882368, 14194944, 14605408, 16431084, 17642176, 18926592, 19847448, 20823552, 21908112, 26463264, 27841559, 28389888, 29210816, 32862168, 35284352, 39694896, 41647104, 43816224, 52926528, 55683118, 56779776, 58421632, 65724336, 70568704, 79389792, 83524677, 87632448, 105853056, 111366236, 116843264, 131448672, 141137408, 158779584, 167049354, 175264896, 211706112, 222732472, 233686528, 250574031, 262897344, 282274816, 317559168, 334098708, 350529792, 423412224, 445464944, 467373056, 501148062, 525794688, 635118336, 668197416, 701059584, 846824448, 890929888, 1002296124, 1051589376, 1270236672, 1336394832, 1402119168, 1781859776, 2004592248, 2103178752, 2540473344, 2672789664, 3563719552, 4009184496, 4206357504, 5345579328, 7127439104, 8018368992, 10691158656, 14254878208, 16036737984, 21382317312, 28509756416, 32073475968, 42764634624, 64146951936, 85529269248, 128293903872, 256587807744]

約数ペア:

[(1, 256587807744), (2, 128293903872), (3, 85529269248), (4, 64146951936), (6, 42764634624), (8, 32073475968), (9, 28509756416), (12, 21382317312), (16, 16036737984), (18, 14254878208), (24, 10691158656), (32, 8018368992), (36, 7127439104), (48, 5345579328), (61, 4206357504), (64, 4009184496), (72, 3563719552), (96, 2672789664), (101, 2540473344), (122, 2103178752), (128, 2004592248), (144, 1781859776), (183, 1402119168), (192, 1336394832), (202, 1270236672), (244, 1051589376), (256, 1002296124), (288, 890929888), (303, 846824448), (366, 701059584), (384, 668197416), (404, 635118336), (488, 525794688), (512, 501148062), (549, 467373056), (576, 445464944), (606, 423412224), (732, 350529792), (768, 334098708), (808, 317559168), (909, 282274816), (976, 262897344), (1024, 250574031), (1098, 233686528), (1152, 222732472), (1212, 211706112), (1464, 175264896), (1536, 167049354), (1616, 158779584), (1818, 141137408), (1952, 131448672), (2196, 116843264), (2304, 111366236), (2424, 105853056), (2928, 87632448), (3072, 83524677), (3232, 79389792), (3636, 70568704), (3904, 65724336), (4392, 58421632), (4519, 56779776), (4608, 55683118), (4848, 52926528), (5856, 43816224), (6161, 41647104), (6464, 39694896), (7272, 35284352), (7808, 32862168), (8784, 29210816), (9038, 28389888), (9216, 27841559), (9696, 26463264), (11712, 21908112), (12322, 20823552), (12928, 19847448), (13557, 18926592), (14544, 17642176), (15616, 16431084), (17568, 14605408), (18076, 14194944), (18483, 13882368), (19392, 13231632), (23424, 10954056), (24644, 10411776), (25856, 9923724), (27114, 9463296), (29088, 8821088), (31232, 8215542), (35136, 7302704), (36152, 7097472), (36966, 6941184), (38784, 6615816), (40671, 6308864), (46848, 5477028), (49288, 5205888), (51712, 4961862), (54228, 4731648), (55449, 4627456), (58176, 4410544), (62464, 4107771), (70272, 3651352), (72304, 3548736), (73932, 3470592), (77568, 3307908), (81342, 3154432), (93696, 2738514), (98576, 2602944), (103424, 2480931), (108456, 2365824), (110898, 2313728), (116352, 2205272), (140544, 1825676), (144608, 1774368), (147864, 1735296), (155136, 1653954), (162684, 1577216), (187392, 1369257), (197152, 1301472), (216912, 1182912), (221796, 1156864), (232704, 1102636), (275659, 930816), (281088, 912838), (289216, 887184), (295728, 867648), (310272, 826977), (325368, 788608), (394304, 650736), (433824, 591456), (443592, 578432), (456419, 562176), (465408, 551318)]