2003803648

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 5214402864

約数和(自身を除く): 3210599216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 64, 77, 88, 98, 106, 112, 128, 137, 154, 176, 196, 212, 224, 256, 274, 308, 352, 371, 392, 424, 448, 512, 539, 548, 583, 616, 704, 742, 784, 848, 896, 959, 1078, 1096, 1166, 1232, 1408, 1484, 1507, 1568, 1696, 1792, 1918, 2156, 2192, 2332, 2464, 2597, 2816, 2968, 3014, 3136, 3392, 3584, 3836, 4081, 4312, 4384, 4664, 4928, 5194, 5632, 5936, 6028, 6272, 6713, 6784, 7261, 7672, 8162, 8624, 8768, 9328, 9856, 10388, 10549, 11872, 12056, 12544, 13426, 13568, 14522, 15344, 16324, 17248, 17536, 18656, 19712, 20776, 21098, 23744, 24112, 25088, 26852, 27136, 28567, 29044, 30688, 32648, 34496, 35072, 37312, 39424, 41552, 42196, 47488, 48224, 50827, 53704, 57134, 58088, 61376, 65296, 68992, 70144, 73843, 74624, 79871, 83104, 84392, 94976, 96448, 101654, 107408, 114268, 116176, 122752, 130592, 137984, 147686, 149248, 159742, 166208, 168784, 189952, 192896, 203308, 214816, 228536, 232352, 245504, 261184, 275968, 295372, 298496, 319484, 332416, 337568, 355789, 385792, 406616, 429632, 457072, 464704, 491008, 522368, 559097, 590744, 638968, 664832, 675136, 711578, 771584, 813232, 859264, 914144, 929408, 1044736, 1118194, 1181488, 1277936, 1329664, 1350272, 1423156, 1626464, 1718528, 1828288, 1858816, 2089472, 2236388, 2362976, 2555872, 2700544, 2846312, 3252928, 3437056, 3656576, 3717632, 3913679, 4472776, 4725952, 5111744, 5401088, 5692624, 6505856, 7313152, 7827358, 8945552, 9451904, 10223488, 11385248, 13011712, 14626304, 15654716, 17891104, 18903808, 20446976, 22770496, 26023424, 31309432, 35782208, 37807616, 40893952, 45540992, 62618864, 71564416, 91081984, 125237728, 143128832, 182163968, 250475456, 286257664, 500950912, 1001901824, 2003803648]

約数ペア:

[(1, 2003803648), (2, 1001901824), (4, 500950912), (7, 286257664), (8, 250475456), (11, 182163968), (14, 143128832), (16, 125237728), (22, 91081984), (28, 71564416), (32, 62618864), (44, 45540992), (49, 40893952), (53, 37807616), (56, 35782208), (64, 31309432), (77, 26023424), (88, 22770496), (98, 20446976), (106, 18903808), (112, 17891104), (128, 15654716), (137, 14626304), (154, 13011712), (176, 11385248), (196, 10223488), (212, 9451904), (224, 8945552), (256, 7827358), (274, 7313152), (308, 6505856), (352, 5692624), (371, 5401088), (392, 5111744), (424, 4725952), (448, 4472776), (512, 3913679), (539, 3717632), (548, 3656576), (583, 3437056), (616, 3252928), (704, 2846312), (742, 2700544), (784, 2555872), (848, 2362976), (896, 2236388), (959, 2089472), (1078, 1858816), (1096, 1828288), (1166, 1718528), (1232, 1626464), (1408, 1423156), (1484, 1350272), (1507, 1329664), (1568, 1277936), (1696, 1181488), (1792, 1118194), (1918, 1044736), (2156, 929408), (2192, 914144), (2332, 859264), (2464, 813232), (2597, 771584), (2816, 711578), (2968, 675136), (3014, 664832), (3136, 638968), (3392, 590744), (3584, 559097), (3836, 522368), (4081, 491008), (4312, 464704), (4384, 457072), (4664, 429632), (4928, 406616), (5194, 385792), (5632, 355789), (5936, 337568), (6028, 332416), (6272, 319484), (6713, 298496), (6784, 295372), (7261, 275968), (7672, 261184), (8162, 245504), (8624, 232352), (8768, 228536), (9328, 214816), (9856, 203308), (10388, 192896), (10549, 189952), (11872, 168784), (12056, 166208), (12544, 159742), (13426, 149248), (13568, 147686), (14522, 137984), (15344, 130592), (16324, 122752), (17248, 116176), (17536, 114268), (18656, 107408), (19712, 101654), (20776, 96448), (21098, 94976), (23744, 84392), (24112, 83104), (25088, 79871), (26852, 74624), (27136, 73843), (28567, 70144), (29044, 68992), (30688, 65296), (32648, 61376), (34496, 58088), (35072, 57134), (37312, 53704), (39424, 50827), (41552, 48224), (42196, 47488)]