821302272

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 264

約数和(自身を含む): 2810121600

約数和(自身を除く): 1988819328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 348, 384, 406, 439, 448, 464, 504, 512, 522, 576, 609, 672, 696, 768, 812, 878, 896, 928, 1008, 1024, 1044, 1152, 1218, 1317, 1344, 1392, 1536, 1624, 1756, 1792, 1827, 1856, 2016, 2088, 2304, 2436, 2634, 2688, 2784, 3072, 3073, 3248, 3512, 3584, 3654, 3712, 3951, 4032, 4176, 4608, 4872, 5268, 5376, 5568, 6146, 6496, 7024, 7168, 7308, 7424, 7902, 8064, 8352, 9216, 9219, 9744, 10536, 10752, 11136, 12292, 12731, 12992, 14048, 14616, 14848, 15804, 16128, 16704, 18438, 19488, 21072, 21504, 22272, 24584, 25462, 25984, 27657, 28096, 29232, 29696, 31608, 32256, 33408, 36876, 38193, 38976, 42144, 44544, 49168, 50924, 51968, 55314, 56192, 58464, 63216, 64512, 66816, 73752, 76386, 77952, 84288, 89088, 89117, 98336, 101848, 103936, 110628, 112384, 114579, 116928, 126432, 133632, 147504, 152772, 155904, 168576, 178234, 196672, 203696, 207872, 221256, 224768, 229158, 233856, 252864, 267264, 267351, 295008, 305544, 311808, 337152, 356468, 393344, 407392, 442512, 449536, 458316, 467712, 505728, 534702, 590016, 611088, 623616, 674304, 712936, 786688, 802053, 814784, 885024, 916632, 935424, 1011456, 1069404, 1180032, 1222176, 1348608, 1425872, 1573376, 1604106, 1629568, 1770048, 1833264, 1870848, 2022912, 2138808, 2360064, 2444352, 2851744, 3146752, 3208212, 3259136, 3540096, 3666528, 4045824, 4277616, 4720128, 4888704, 5703488, 6416424, 6518272, 7080192, 7333056, 8555232, 9440256, 9777408, 11406976, 12832848, 13036544, 14160384, 14666112, 17110464, 19554816, 22813952, 25665696, 28320768, 29332224, 34220928, 39109632, 45627904, 51331392, 58664448, 68441856, 91255808, 102662784, 117328896, 136883712, 205325568, 273767424, 410651136, 821302272]

約数ペア:

[(1, 821302272), (2, 410651136), (3, 273767424), (4, 205325568), (6, 136883712), (7, 117328896), (8, 102662784), (9, 91255808), (12, 68441856), (14, 58664448), (16, 51331392), (18, 45627904), (21, 39109632), (24, 34220928), (28, 29332224), (29, 28320768), (32, 25665696), (36, 22813952), (42, 19554816), (48, 17110464), (56, 14666112), (58, 14160384), (63, 13036544), (64, 12832848), (72, 11406976), (84, 9777408), (87, 9440256), (96, 8555232), (112, 7333056), (116, 7080192), (126, 6518272), (128, 6416424), (144, 5703488), (168, 4888704), (174, 4720128), (192, 4277616), (203, 4045824), (224, 3666528), (232, 3540096), (252, 3259136), (256, 3208212), (261, 3146752), (288, 2851744), (336, 2444352), (348, 2360064), (384, 2138808), (406, 2022912), (439, 1870848), (448, 1833264), (464, 1770048), (504, 1629568), (512, 1604106), (522, 1573376), (576, 1425872), (609, 1348608), (672, 1222176), (696, 1180032), (768, 1069404), (812, 1011456), (878, 935424), (896, 916632), (928, 885024), (1008, 814784), (1024, 802053), (1044, 786688), (1152, 712936), (1218, 674304), (1317, 623616), (1344, 611088), (1392, 590016), (1536, 534702), (1624, 505728), (1756, 467712), (1792, 458316), (1827, 449536), (1856, 442512), (2016, 407392), (2088, 393344), (2304, 356468), (2436, 337152), (2634, 311808), (2688, 305544), (2784, 295008), (3072, 267351), (3073, 267264), (3248, 252864), (3512, 233856), (3584, 229158), (3654, 224768), (3712, 221256), (3951, 207872), (4032, 203696), (4176, 196672), (4608, 178234), (4872, 168576), (5268, 155904), (5376, 152772), (5568, 147504), (6146, 133632), (6496, 126432), (7024, 116928), (7168, 114579), (7308, 112384), (7424, 110628), (7902, 103936), (8064, 101848), (8352, 98336), (9216, 89117), (9219, 89088), (9744, 84288), (10536, 77952), (10752, 76386), (11136, 73752), (12292, 66816), (12731, 64512), (12992, 63216), (14048, 58464), (14616, 56192), (14848, 55314), (15804, 51968), (16128, 50924), (16704, 49168), (18438, 44544), (19488, 42144), (21072, 38976), (21504, 38193), (22272, 36876), (24584, 33408), (25462, 32256), (25984, 31608), (27657, 29696), (28096, 29232)]