1628261376

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 264

約数和(自身を含む): 5236553520

約数和(自身を除く): 3608292144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 256, 294, 336, 348, 373, 384, 392, 406, 448, 464, 512, 588, 609, 672, 696, 746, 768, 784, 812, 896, 928, 1024, 1119, 1176, 1218, 1344, 1392, 1421, 1492, 1536, 1568, 1624, 1792, 1856, 2238, 2352, 2436, 2611, 2688, 2784, 2842, 2984, 3072, 3136, 3248, 3584, 3712, 4263, 4476, 4704, 4872, 5222, 5376, 5568, 5684, 5968, 6272, 6496, 7168, 7424, 7833, 8526, 8952, 9408, 9744, 10444, 10752, 10817, 11136, 11368, 11936, 12544, 12992, 14848, 15666, 17052, 17904, 18277, 18816, 19488, 20888, 21504, 21634, 22272, 22736, 23872, 25088, 25984, 29696, 31332, 32451, 34104, 35808, 36554, 37632, 38976, 41776, 43268, 44544, 45472, 47744, 50176, 51968, 54831, 62664, 64902, 68208, 71616, 73108, 75264, 75719, 77952, 83552, 86536, 89088, 90944, 95488, 103936, 109662, 125328, 129804, 136416, 143232, 146216, 150528, 151438, 155904, 167104, 173072, 181888, 190976, 207872, 219324, 227157, 250656, 259608, 272832, 286464, 292432, 302876, 311808, 334208, 346144, 363776, 381952, 438648, 454314, 501312, 519216, 530033, 545664, 572928, 584864, 605752, 623616, 668416, 692288, 727552, 877296, 908628, 1002624, 1038432, 1060066, 1091328, 1145856, 1169728, 1211504, 1336832, 1384576, 1455104, 1590099, 1754592, 1817256, 2005248, 2076864, 2120132, 2182656, 2339456, 2423008, 2673664, 2769152, 3180198, 3509184, 3634512, 4010496, 4153728, 4240264, 4365312, 4678912, 4846016, 5538304, 6360396, 7018368, 7269024, 8020992, 8307456, 8480528, 9357824, 9692032, 11076608, 12720792, 14036736, 14538048, 16614912, 16961056, 18715648, 19384064, 25441584, 28073472, 29076096, 33229824, 33922112, 38768128, 50883168, 56146944, 58152192, 67844224, 77536256, 101766336, 116304384, 135688448, 203532672, 232608768, 271376896, 407065344, 542753792, 814130688, 1628261376]

約数ペア:

[(1, 1628261376), (2, 814130688), (3, 542753792), (4, 407065344), (6, 271376896), (7, 232608768), (8, 203532672), (12, 135688448), (14, 116304384), (16, 101766336), (21, 77536256), (24, 67844224), (28, 58152192), (29, 56146944), (32, 50883168), (42, 38768128), (48, 33922112), (49, 33229824), (56, 29076096), (58, 28073472), (64, 25441584), (84, 19384064), (87, 18715648), (96, 16961056), (98, 16614912), (112, 14538048), (116, 14036736), (128, 12720792), (147, 11076608), (168, 9692032), (174, 9357824), (192, 8480528), (196, 8307456), (203, 8020992), (224, 7269024), (232, 7018368), (256, 6360396), (294, 5538304), (336, 4846016), (348, 4678912), (373, 4365312), (384, 4240264), (392, 4153728), (406, 4010496), (448, 3634512), (464, 3509184), (512, 3180198), (588, 2769152), (609, 2673664), (672, 2423008), (696, 2339456), (746, 2182656), (768, 2120132), (784, 2076864), (812, 2005248), (896, 1817256), (928, 1754592), (1024, 1590099), (1119, 1455104), (1176, 1384576), (1218, 1336832), (1344, 1211504), (1392, 1169728), (1421, 1145856), (1492, 1091328), (1536, 1060066), (1568, 1038432), (1624, 1002624), (1792, 908628), (1856, 877296), (2238, 727552), (2352, 692288), (2436, 668416), (2611, 623616), (2688, 605752), (2784, 584864), (2842, 572928), (2984, 545664), (3072, 530033), (3136, 519216), (3248, 501312), (3584, 454314), (3712, 438648), (4263, 381952), (4476, 363776), (4704, 346144), (4872, 334208), (5222, 311808), (5376, 302876), (5568, 292432), (5684, 286464), (5968, 272832), (6272, 259608), (6496, 250656), (7168, 227157), (7424, 219324), (7833, 207872), (8526, 190976), (8952, 181888), (9408, 173072), (9744, 167104), (10444, 155904), (10752, 151438), (10817, 150528), (11136, 146216), (11368, 143232), (11936, 136416), (12544, 129804), (12992, 125328), (14848, 109662), (15666, 103936), (17052, 95488), (17904, 90944), (18277, 89088), (18816, 86536), (19488, 83552), (20888, 77952), (21504, 75719), (21634, 75264), (22272, 73108), (22736, 71616), (23872, 68208), (25088, 64902), (25984, 62664), (29696, 54831), (31332, 51968), (32451, 50176), (34104, 47744), (35808, 45472), (36554, 44544), (37632, 43268), (38976, 41776)]