266697984

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 871479840

約数和(自身を除く): 604781856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 373, 384, 392, 399, 448, 456, 532, 588, 608, 672, 746, 768, 784, 798, 896, 912, 931, 1064, 1119, 1176, 1216, 1344, 1492, 1568, 1596, 1792, 1824, 1862, 2128, 2238, 2352, 2432, 2611, 2688, 2793, 2984, 3136, 3192, 3648, 3724, 4256, 4476, 4704, 4864, 5222, 5376, 5586, 5968, 6272, 6384, 7087, 7296, 7448, 7833, 8512, 8952, 9408, 10444, 11172, 11936, 12544, 12768, 14174, 14592, 14896, 15666, 17024, 17904, 18277, 18816, 20888, 21261, 22344, 23872, 25536, 28348, 29792, 31332, 34048, 35808, 36554, 37632, 41776, 42522, 44688, 47744, 49609, 51072, 54831, 56696, 59584, 62664, 71616, 73108, 83552, 85044, 89376, 95488, 99218, 102144, 109662, 113392, 119168, 125328, 143232, 146216, 148827, 167104, 170088, 178752, 198436, 219324, 226784, 238336, 250656, 286464, 292432, 297654, 334208, 340176, 347263, 357504, 396872, 438648, 453568, 501312, 584864, 595308, 668416, 680352, 694526, 715008, 793744, 877296, 907136, 1002624, 1041789, 1169728, 1190616, 1360704, 1389052, 1587488, 1754592, 1814272, 2005248, 2083578, 2339456, 2381232, 2721408, 2778104, 3174976, 3509184, 4167156, 4678912, 4762464, 5442816, 5556208, 6349952, 7018368, 8334312, 9524928, 11112416, 12699904, 14036736, 16668624, 19049856, 22224832, 33337248, 38099712, 44449664, 66674496, 88899328, 133348992, 266697984]

約数ペア:

[(1, 266697984), (2, 133348992), (3, 88899328), (4, 66674496), (6, 44449664), (7, 38099712), (8, 33337248), (12, 22224832), (14, 19049856), (16, 16668624), (19, 14036736), (21, 12699904), (24, 11112416), (28, 9524928), (32, 8334312), (38, 7018368), (42, 6349952), (48, 5556208), (49, 5442816), (56, 4762464), (57, 4678912), (64, 4167156), (76, 3509184), (84, 3174976), (96, 2778104), (98, 2721408), (112, 2381232), (114, 2339456), (128, 2083578), (133, 2005248), (147, 1814272), (152, 1754592), (168, 1587488), (192, 1389052), (196, 1360704), (224, 1190616), (228, 1169728), (256, 1041789), (266, 1002624), (294, 907136), (304, 877296), (336, 793744), (373, 715008), (384, 694526), (392, 680352), (399, 668416), (448, 595308), (456, 584864), (532, 501312), (588, 453568), (608, 438648), (672, 396872), (746, 357504), (768, 347263), (784, 340176), (798, 334208), (896, 297654), (912, 292432), (931, 286464), (1064, 250656), (1119, 238336), (1176, 226784), (1216, 219324), (1344, 198436), (1492, 178752), (1568, 170088), (1596, 167104), (1792, 148827), (1824, 146216), (1862, 143232), (2128, 125328), (2238, 119168), (2352, 113392), (2432, 109662), (2611, 102144), (2688, 99218), (2793, 95488), (2984, 89376), (3136, 85044), (3192, 83552), (3648, 73108), (3724, 71616), (4256, 62664), (4476, 59584), (4704, 56696), (4864, 54831), (5222, 51072), (5376, 49609), (5586, 47744), (5968, 44688), (6272, 42522), (6384, 41776), (7087, 37632), (7296, 36554), (7448, 35808), (7833, 34048), (8512, 31332), (8952, 29792), (9408, 28348), (10444, 25536), (11172, 23872), (11936, 22344), (12544, 21261), (12768, 20888), (14174, 18816), (14592, 18277), (14896, 17904), (15666, 17024)]