1340929408

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 3550579200

約数和(自身を除く): 2209649792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 73, 76, 83, 91, 104, 112, 128, 133, 146, 152, 166, 182, 208, 224, 247, 266, 292, 304, 332, 364, 416, 448, 494, 511, 532, 581, 584, 608, 664, 728, 832, 896, 949, 988, 1022, 1064, 1079, 1162, 1168, 1216, 1328, 1387, 1456, 1577, 1664, 1729, 1898, 1976, 2044, 2128, 2158, 2324, 2336, 2432, 2656, 2774, 2912, 3154, 3458, 3796, 3952, 4088, 4256, 4316, 4648, 4672, 5312, 5548, 5824, 6059, 6308, 6643, 6916, 7553, 7592, 7904, 8176, 8512, 8632, 9296, 9344, 9709, 10624, 11039, 11096, 11648, 12118, 12616, 13286, 13832, 15106, 15184, 15808, 16352, 17024, 17264, 18031, 18592, 19418, 20501, 22078, 22192, 24236, 25232, 26572, 27664, 30212, 30368, 31616, 32704, 34528, 36062, 37184, 38836, 41002, 42413, 44156, 44384, 48472, 50464, 53144, 55328, 60424, 60736, 65408, 69056, 72124, 74368, 77672, 78767, 82004, 84826, 88312, 88768, 96944, 100928, 106288, 110656, 115121, 120848, 121472, 126217, 138112, 143507, 144248, 155344, 157534, 164008, 169652, 176624, 177536, 193888, 201856, 212576, 221312, 230242, 241696, 252434, 287014, 288496, 310688, 315068, 328016, 339304, 353248, 387776, 425152, 460484, 483392, 504868, 551369, 574028, 576992, 621376, 630136, 656032, 678608, 706496, 775552, 805847, 850304, 920968, 966784, 1009736, 1102738, 1148056, 1153984, 1242752, 1260272, 1312064, 1357216, 1412992, 1496573, 1611694, 1841936, 2019472, 2205476, 2296112, 2307968, 2520544, 2624128, 2714432, 2993146, 3223388, 3683872, 4038944, 4410952, 4592224, 5041088, 5428864, 5986292, 6446776, 7367744, 8077888, 8821904, 9184448, 10082176, 10476011, 11972584, 12893552, 14735488, 16155776, 17643808, 18368896, 20952022, 23945168, 25787104, 35287616, 41904044, 47890336, 51574208, 70575232, 83808088, 95780672, 103148416, 167616176, 191561344, 335232352, 670464704, 1340929408]

約数ペア:

[(1, 1340929408), (2, 670464704), (4, 335232352), (7, 191561344), (8, 167616176), (13, 103148416), (14, 95780672), (16, 83808088), (19, 70575232), (26, 51574208), (28, 47890336), (32, 41904044), (38, 35287616), (52, 25787104), (56, 23945168), (64, 20952022), (73, 18368896), (76, 17643808), (83, 16155776), (91, 14735488), (104, 12893552), (112, 11972584), (128, 10476011), (133, 10082176), (146, 9184448), (152, 8821904), (166, 8077888), (182, 7367744), (208, 6446776), (224, 5986292), (247, 5428864), (266, 5041088), (292, 4592224), (304, 4410952), (332, 4038944), (364, 3683872), (416, 3223388), (448, 2993146), (494, 2714432), (511, 2624128), (532, 2520544), (581, 2307968), (584, 2296112), (608, 2205476), (664, 2019472), (728, 1841936), (832, 1611694), (896, 1496573), (949, 1412992), (988, 1357216), (1022, 1312064), (1064, 1260272), (1079, 1242752), (1162, 1153984), (1168, 1148056), (1216, 1102738), (1328, 1009736), (1387, 966784), (1456, 920968), (1577, 850304), (1664, 805847), (1729, 775552), (1898, 706496), (1976, 678608), (2044, 656032), (2128, 630136), (2158, 621376), (2324, 576992), (2336, 574028), (2432, 551369), (2656, 504868), (2774, 483392), (2912, 460484), (3154, 425152), (3458, 387776), (3796, 353248), (3952, 339304), (4088, 328016), (4256, 315068), (4316, 310688), (4648, 288496), (4672, 287014), (5312, 252434), (5548, 241696), (5824, 230242), (6059, 221312), (6308, 212576), (6643, 201856), (6916, 193888), (7553, 177536), (7592, 176624), (7904, 169652), (8176, 164008), (8512, 157534), (8632, 155344), (9296, 144248), (9344, 143507), (9709, 138112), (10624, 126217), (11039, 121472), (11096, 120848), (11648, 115121), (12118, 110656), (12616, 106288), (13286, 100928), (13832, 96944), (15106, 88768), (15184, 88312), (15808, 84826), (16352, 82004), (17024, 78767), (17264, 77672), (18031, 74368), (18592, 72124), (19418, 69056), (20501, 65408), (22078, 60736), (22192, 60424), (24236, 55328), (25232, 53144), (26572, 50464), (27664, 48472), (30212, 44384), (30368, 44156), (31616, 42413), (32704, 41002), (34528, 38836), (36062, 37184)]