1809343872

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 256

約数和(自身を含む): 6315840000

約数和(自身を除く): 4506496128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 128, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 384, 406, 432, 448, 464, 504, 522, 576, 609, 672, 696, 756, 783, 812, 864, 896, 928, 1008, 1044, 1152, 1218, 1344, 1392, 1512, 1566, 1624, 1728, 1827, 1856, 2016, 2088, 2436, 2579, 2688, 2784, 3024, 3132, 3248, 3456, 3654, 3712, 4032, 4176, 4872, 5158, 5481, 5568, 6048, 6264, 6496, 7308, 7737, 8064, 8352, 9744, 10316, 10962, 11136, 12096, 12528, 12992, 14616, 15474, 16704, 18053, 19488, 20632, 21924, 23211, 24192, 25056, 25984, 29232, 30948, 33408, 36106, 38976, 41264, 43848, 46422, 50112, 54159, 58464, 61896, 69633, 72212, 74791, 77952, 82528, 87696, 92844, 100224, 108318, 116928, 123792, 139266, 144424, 149582, 162477, 165056, 175392, 185688, 216636, 224373, 233856, 247584, 278532, 288848, 299164, 324954, 330112, 350784, 371376, 433272, 448746, 487431, 495168, 523537, 557064, 577696, 598328, 649908, 673119, 701568, 742752, 866544, 897492, 974862, 990336, 1047074, 1114128, 1155392, 1196656, 1299816, 1346238, 1485504, 1570611, 1733088, 1794984, 1949724, 2019357, 2094148, 2228256, 2310784, 2393312, 2599632, 2692476, 2971008, 3141222, 3466176, 3589968, 3899448, 4038714, 4188296, 4456512, 4711833, 4786624, 5199264, 5384952, 6282444, 6932352, 7179936, 7798896, 8077428, 8376592, 8913024, 9423666, 9573248, 10398528, 10769904, 12564888, 14135499, 14359872, 15597792, 16154856, 16753184, 18847332, 20797056, 21539808, 25129776, 28270998, 28719744, 31195584, 32309712, 33506368, 37694664, 43079616, 50259552, 56541996, 62391168, 64619424, 67012736, 75389328, 86159232, 100519104, 113083992, 129238848, 150778656, 201038208, 226167984, 258477696, 301557312, 452335968, 603114624, 904671936, 1809343872]

約数ペア:

[(1, 1809343872), (2, 904671936), (3, 603114624), (4, 452335968), (6, 301557312), (7, 258477696), (8, 226167984), (9, 201038208), (12, 150778656), (14, 129238848), (16, 113083992), (18, 100519104), (21, 86159232), (24, 75389328), (27, 67012736), (28, 64619424), (29, 62391168), (32, 56541996), (36, 50259552), (42, 43079616), (48, 37694664), (54, 33506368), (56, 32309712), (58, 31195584), (63, 28719744), (64, 28270998), (72, 25129776), (84, 21539808), (87, 20797056), (96, 18847332), (108, 16753184), (112, 16154856), (116, 15597792), (126, 14359872), (128, 14135499), (144, 12564888), (168, 10769904), (174, 10398528), (189, 9573248), (192, 9423666), (203, 8913024), (216, 8376592), (224, 8077428), (232, 7798896), (252, 7179936), (261, 6932352), (288, 6282444), (336, 5384952), (348, 5199264), (378, 4786624), (384, 4711833), (406, 4456512), (432, 4188296), (448, 4038714), (464, 3899448), (504, 3589968), (522, 3466176), (576, 3141222), (609, 2971008), (672, 2692476), (696, 2599632), (756, 2393312), (783, 2310784), (812, 2228256), (864, 2094148), (896, 2019357), (928, 1949724), (1008, 1794984), (1044, 1733088), (1152, 1570611), (1218, 1485504), (1344, 1346238), (1392, 1299816), (1512, 1196656), (1566, 1155392), (1624, 1114128), (1728, 1047074), (1827, 990336), (1856, 974862), (2016, 897492), (2088, 866544), (2436, 742752), (2579, 701568), (2688, 673119), (2784, 649908), (3024, 598328), (3132, 577696), (3248, 557064), (3456, 523537), (3654, 495168), (3712, 487431), (4032, 448746), (4176, 433272), (4872, 371376), (5158, 350784), (5481, 330112), (5568, 324954), (6048, 299164), (6264, 288848), (6496, 278532), (7308, 247584), (7737, 233856), (8064, 224373), (8352, 216636), (9744, 185688), (10316, 175392), (10962, 165056), (11136, 162477), (12096, 149582), (12528, 144424), (12992, 139266), (14616, 123792), (15474, 116928), (16704, 108318), (18053, 100224), (19488, 92844), (20632, 87696), (21924, 82528), (23211, 77952), (24192, 74791), (25056, 72212), (25984, 69633), (29232, 61896), (30948, 58464), (33408, 54159), (36106, 50112), (38976, 46422), (41264, 43848)]