264653312

素因数分解:

$2^9\times 7^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 677635200

約数和(自身を除く): 412981888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 137, 154, 176, 196, 224, 256, 274, 308, 343, 352, 392, 448, 512, 539, 548, 616, 686, 704, 784, 896, 959, 1078, 1096, 1232, 1372, 1408, 1507, 1568, 1792, 1918, 2156, 2192, 2464, 2744, 2816, 3014, 3136, 3584, 3773, 3836, 4312, 4384, 4928, 5488, 5632, 6028, 6272, 6713, 7546, 7672, 8624, 8768, 9856, 10549, 10976, 12056, 12544, 13426, 15092, 15344, 17248, 17536, 19712, 21098, 21952, 24112, 25088, 26852, 30184, 30688, 34496, 35072, 39424, 42196, 43904, 46991, 48224, 53704, 60368, 61376, 68992, 70144, 73843, 84392, 87808, 93982, 96448, 107408, 120736, 122752, 137984, 147686, 168784, 175616, 187964, 192896, 214816, 241472, 245504, 275968, 295372, 337568, 375928, 385792, 429632, 482944, 491008, 516901, 590744, 675136, 751856, 771584, 859264, 965888, 1033802, 1181488, 1350272, 1503712, 1718528, 1931776, 2067604, 2362976, 2700544, 3007424, 3437056, 4135208, 4725952, 5401088, 6014848, 8270416, 9451904, 12029696, 16540832, 18903808, 24059392, 33081664, 37807616, 66163328, 132326656, 264653312]

約数ペア:

[(1, 264653312), (2, 132326656), (4, 66163328), (7, 37807616), (8, 33081664), (11, 24059392), (14, 18903808), (16, 16540832), (22, 12029696), (28, 9451904), (32, 8270416), (44, 6014848), (49, 5401088), (56, 4725952), (64, 4135208), (77, 3437056), (88, 3007424), (98, 2700544), (112, 2362976), (128, 2067604), (137, 1931776), (154, 1718528), (176, 1503712), (196, 1350272), (224, 1181488), (256, 1033802), (274, 965888), (308, 859264), (343, 771584), (352, 751856), (392, 675136), (448, 590744), (512, 516901), (539, 491008), (548, 482944), (616, 429632), (686, 385792), (704, 375928), (784, 337568), (896, 295372), (959, 275968), (1078, 245504), (1096, 241472), (1232, 214816), (1372, 192896), (1408, 187964), (1507, 175616), (1568, 168784), (1792, 147686), (1918, 137984), (2156, 122752), (2192, 120736), (2464, 107408), (2744, 96448), (2816, 93982), (3014, 87808), (3136, 84392), (3584, 73843), (3773, 70144), (3836, 68992), (4312, 61376), (4384, 60368), (4928, 53704), (5488, 48224), (5632, 46991), (6028, 43904), (6272, 42196), (6713, 39424), (7546, 35072), (7672, 34496), (8624, 30688), (8768, 30184), (9856, 26852), (10549, 25088), (10976, 24112), (12056, 21952), (12544, 21098), (13426, 19712), (15092, 17536), (15344, 17248)]