2987841024

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:681

約数の個数: 240

約数和(自身を含む): 9924245760

約数和(自身を除く): 6936404736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 211, 224, 252, 256, 288, 336, 384, 422, 439, 448, 504, 512, 576, 633, 672, 768, 844, 878, 896, 1008, 1152, 1266, 1317, 1344, 1477, 1536, 1688, 1756, 1792, 1899, 2016, 2304, 2532, 2634, 2688, 2954, 3073, 3376, 3512, 3584, 3798, 3951, 4032, 4431, 4608, 5064, 5268, 5376, 5908, 6146, 6752, 7024, 7596, 7902, 8064, 8862, 9219, 10128, 10536, 10752, 11816, 12292, 13293, 13504, 14048, 15192, 15804, 16128, 17724, 18438, 20256, 21072, 23632, 24584, 26586, 27008, 27657, 28096, 30384, 31608, 32256, 35448, 36876, 40512, 42144, 47264, 49168, 53172, 54016, 55314, 56192, 60768, 63216, 70896, 73752, 81024, 84288, 92629, 94528, 98336, 106344, 108032, 110628, 112384, 121536, 126432, 141792, 147504, 162048, 168576, 185258, 189056, 196672, 212688, 221256, 224768, 243072, 252864, 277887, 283584, 295008, 324096, 337152, 370516, 378112, 393344, 425376, 442512, 486144, 505728, 555774, 567168, 590016, 648403, 674304, 741032, 756224, 786688, 833661, 850752, 885024, 972288, 1011456, 1111548, 1134336, 1180032, 1296806, 1482064, 1573376, 1667322, 1701504, 1770048, 1945209, 2022912, 2223096, 2268672, 2360064, 2593612, 2964128, 3334644, 3403008, 3540096, 3890418, 4446192, 4720128, 5187224, 5835627, 5928256, 6669288, 6806016, 7080192, 7780836, 8892384, 10374448, 11671254, 11856512, 13338576, 14160384, 15561672, 17784768, 20748896, 23342508, 23713024, 26677152, 31123344, 35569536, 41497792, 46685016, 47426048, 53354304, 62246688, 71139072, 82995584, 93370032, 106708608, 124493376, 142278144, 165991168, 186740064, 213417216, 248986752, 331982336, 373480128, 426834432, 497973504, 746960256, 995947008, 1493920512, 2987841024]

約数ペア:

[(1, 2987841024), (2, 1493920512), (3, 995947008), (4, 746960256), (6, 497973504), (7, 426834432), (8, 373480128), (9, 331982336), (12, 248986752), (14, 213417216), (16, 186740064), (18, 165991168), (21, 142278144), (24, 124493376), (28, 106708608), (32, 93370032), (36, 82995584), (42, 71139072), (48, 62246688), (56, 53354304), (63, 47426048), (64, 46685016), (72, 41497792), (84, 35569536), (96, 31123344), (112, 26677152), (126, 23713024), (128, 23342508), (144, 20748896), (168, 17784768), (192, 15561672), (211, 14160384), (224, 13338576), (252, 11856512), (256, 11671254), (288, 10374448), (336, 8892384), (384, 7780836), (422, 7080192), (439, 6806016), (448, 6669288), (504, 5928256), (512, 5835627), (576, 5187224), (633, 4720128), (672, 4446192), (768, 3890418), (844, 3540096), (878, 3403008), (896, 3334644), (1008, 2964128), (1152, 2593612), (1266, 2360064), (1317, 2268672), (1344, 2223096), (1477, 2022912), (1536, 1945209), (1688, 1770048), (1756, 1701504), (1792, 1667322), (1899, 1573376), (2016, 1482064), (2304, 1296806), (2532, 1180032), (2634, 1134336), (2688, 1111548), (2954, 1011456), (3073, 972288), (3376, 885024), (3512, 850752), (3584, 833661), (3798, 786688), (3951, 756224), (4032, 741032), (4431, 674304), (4608, 648403), (5064, 590016), (5268, 567168), (5376, 555774), (5908, 505728), (6146, 486144), (6752, 442512), (7024, 425376), (7596, 393344), (7902, 378112), (8064, 370516), (8862, 337152), (9219, 324096), (10128, 295008), (10536, 283584), (10752, 277887), (11816, 252864), (12292, 243072), (13293, 224768), (13504, 221256), (14048, 212688), (15192, 196672), (15804, 189056), (16128, 185258), (17724, 168576), (18438, 162048), (20256, 147504), (21072, 141792), (23632, 126432), (24584, 121536), (26586, 112384), (27008, 110628), (27657, 108032), (28096, 106344), (30384, 98336), (31608, 94528), (32256, 92629), (35448, 84288), (36876, 81024), (40512, 73752), (42144, 70896), (47264, 63216), (49168, 60768), (53172, 56192), (54016, 55314)]