1640757888

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 384

約数和(自身を含む): 6014736000

約数和(自身を除く): 4373978112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 53, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 106, 112, 126, 128, 132, 144, 154, 159, 168, 176, 192, 198, 212, 224, 231, 252, 264, 288, 308, 318, 336, 349, 352, 371, 384, 396, 424, 448, 462, 477, 504, 528, 576, 583, 616, 636, 672, 693, 698, 704, 742, 792, 848, 896, 924, 954, 1008, 1047, 1056, 1113, 1152, 1166, 1232, 1272, 1344, 1386, 1396, 1408, 1484, 1584, 1696, 1749, 1848, 1908, 2016, 2094, 2112, 2226, 2332, 2443, 2464, 2544, 2688, 2772, 2792, 2968, 3141, 3168, 3339, 3392, 3498, 3696, 3816, 3839, 4032, 4081, 4188, 4224, 4452, 4664, 4886, 4928, 5088, 5247, 5544, 5584, 5936, 6282, 6336, 6678, 6784, 6996, 7329, 7392, 7632, 7678, 8064, 8162, 8376, 8904, 9328, 9772, 9856, 10176, 10494, 11088, 11168, 11517, 11872, 12243, 12564, 12672, 13356, 13992, 14658, 14784, 15264, 15356, 16324, 16752, 17808, 18497, 18656, 19544, 20352, 20988, 21987, 22176, 22336, 23034, 23744, 24486, 25128, 26712, 26873, 27984, 29316, 29568, 30528, 30712, 32648, 33504, 34551, 35616, 36729, 36994, 37312, 39088, 41976, 43974, 44352, 44672, 46068, 47488, 48972, 50256, 53424, 53746, 55491, 55968, 58632, 61056, 61424, 65296, 67008, 69102, 71232, 73458, 73988, 74624, 78176, 80619, 83952, 87948, 88704, 92136, 97944, 100512, 106848, 107492, 110982, 111936, 117264, 122848, 129479, 130592, 134016, 138204, 142464, 146916, 147976, 156352, 161238, 166473, 167904, 175896, 184272, 195888, 201024, 203467, 213696, 214984, 221964, 223872, 234528, 241857, 245696, 258958, 261184, 276408, 293832, 295952, 312704, 322476, 332946, 335808, 351792, 368544, 388437, 391776, 402048, 406934, 427392, 429968, 443928, 469056, 483714, 491392, 517916, 522368, 552816, 587664, 591904, 610401, 644952, 665892, 671616, 703584, 737088, 776874, 783552, 813868, 859936, 887856, 938112, 967428, 1035832, 1105632, 1165311, 1175328, 1183808, 1220802, 1289904, 1331784, 1407168, 1424269, 1474176, 1553748, 1567104, 1627736, 1719872, 1775712, 1831203, 1934856, 2071664, 2211264, 2330622, 2350656, 2367616, 2441604, 2579808, 2663568, 2814336, 2848538, 3107496, 3255472, 3439744, 3551424, 3662406, 3869712, 4143328, 4272807, 4422528, 4661244, 4701312, 4883208, 5159616, 5327136, 5697076, 6214992, 6510944, 7102848, 7324812, 7739424, 8286656, 8545614, 9322488, 9766416, 10319232, 10654272, 11394152, 12429984, 12818421, 13021888, 14649624, 15478848, 16573312, 17091228, 18644976, 19532832, 21308544, 22788304, 24859968, 25636842, 26043776, 29299248, 30957696, 34182456, 37289952, 39065664, 45576608, 49719936, 51273684, 58598496, 68364912, 74579904, 78131328, 91153216, 102547368, 117196992, 136729824, 149159808, 182306432, 205094736, 234393984, 273459648, 410189472, 546919296, 820378944, 1640757888]

約数ペア:

[(1, 1640757888), (2, 820378944), (3, 546919296), (4, 410189472), (6, 273459648), (7, 234393984), (8, 205094736), (9, 182306432), (11, 149159808), (12, 136729824), (14, 117196992), (16, 102547368), (18, 91153216), (21, 78131328), (22, 74579904), (24, 68364912), (28, 58598496), (32, 51273684), (33, 49719936), (36, 45576608), (42, 39065664), (44, 37289952), (48, 34182456), (53, 30957696), (56, 29299248), (63, 26043776), (64, 25636842), (66, 24859968), (72, 22788304), (77, 21308544), (84, 19532832), (88, 18644976), (96, 17091228), (99, 16573312), (106, 15478848), (112, 14649624), (126, 13021888), (128, 12818421), (132, 12429984), (144, 11394152), (154, 10654272), (159, 10319232), (168, 9766416), (176, 9322488), (192, 8545614), (198, 8286656), (212, 7739424), (224, 7324812), (231, 7102848), (252, 6510944), (264, 6214992), (288, 5697076), (308, 5327136), (318, 5159616), (336, 4883208), (349, 4701312), (352, 4661244), (371, 4422528), (384, 4272807), (396, 4143328), (424, 3869712), (448, 3662406), (462, 3551424), (477, 3439744), (504, 3255472), (528, 3107496), (576, 2848538), (583, 2814336), (616, 2663568), (636, 2579808), (672, 2441604), (693, 2367616), (698, 2350656), (704, 2330622), (742, 2211264), (792, 2071664), (848, 1934856), (896, 1831203), (924, 1775712), (954, 1719872), (1008, 1627736), (1047, 1567104), (1056, 1553748), (1113, 1474176), (1152, 1424269), (1166, 1407168), (1232, 1331784), (1272, 1289904), (1344, 1220802), (1386, 1183808), (1396, 1175328), (1408, 1165311), (1484, 1105632), (1584, 1035832), (1696, 967428), (1749, 938112), (1848, 887856), (1908, 859936), (2016, 813868), (2094, 783552), (2112, 776874), (2226, 737088), (2332, 703584), (2443, 671616), (2464, 665892), (2544, 644952), (2688, 610401), (2772, 591904), (2792, 587664), (2968, 552816), (3141, 522368), (3168, 517916), (3339, 491392), (3392, 483714), (3498, 469056), (3696, 443928), (3816, 429968), (3839, 427392), (4032, 406934), (4081, 402048), (4188, 391776), (4224, 388437), (4452, 368544), (4664, 351792), (4886, 335808), (4928, 332946), (5088, 322476), (5247, 312704), (5544, 295952), (5584, 293832), (5936, 276408), (6282, 261184), (6336, 258958), (6678, 245696), (6784, 241857), (6996, 234528), (7329, 223872), (7392, 221964), (7632, 214984), (7678, 213696), (8064, 203467), (8162, 201024), (8376, 195888), (8904, 184272), (9328, 175896), (9772, 167904), (9856, 166473), (10176, 161238), (10494, 156352), (11088, 147976), (11168, 146916), (11517, 142464), (11872, 138204), (12243, 134016), (12564, 130592), (12672, 129479), (13356, 122848), (13992, 117264), (14658, 111936), (14784, 110982), (15264, 107492), (15356, 106848), (16324, 100512), (16752, 97944), (17808, 92136), (18497, 88704), (18656, 87948), (19544, 83952), (20352, 80619), (20988, 78176), (21987, 74624), (22176, 73988), (22336, 73458), (23034, 71232), (23744, 69102), (24486, 67008), (25128, 65296), (26712, 61424), (26873, 61056), (27984, 58632), (29316, 55968), (29568, 55491), (30528, 53746), (30712, 53424), (32648, 50256), (33504, 48972), (34551, 47488), (35616, 46068), (36729, 44672), (36994, 44352), (37312, 43974), (39088, 41976)]