639765504

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 264

約数和(自身を含む): 2166348288

約数和(自身を除く): 1526582784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 211, 224, 252, 256, 282, 288, 329, 336, 376, 384, 422, 423, 448, 504, 512, 564, 576, 633, 658, 672, 752, 768, 844, 846, 896, 987, 1008, 1024, 1128, 1152, 1266, 1316, 1344, 1477, 1504, 1536, 1688, 1692, 1792, 1899, 1974, 2016, 2256, 2304, 2532, 2632, 2688, 2954, 2961, 3008, 3072, 3376, 3384, 3584, 3798, 3948, 4032, 4431, 4512, 4608, 5064, 5264, 5376, 5908, 5922, 6016, 6752, 6768, 7168, 7596, 7896, 8064, 8862, 9024, 9216, 9917, 10128, 10528, 10752, 11816, 11844, 12032, 13293, 13504, 13536, 15192, 15792, 16128, 17724, 18048, 19834, 20256, 21056, 21504, 23632, 23688, 24064, 26586, 27008, 27072, 29751, 30384, 31584, 32256, 35448, 36096, 39668, 40512, 42112, 47264, 47376, 48128, 53172, 54016, 54144, 59502, 60768, 63168, 64512, 69419, 70896, 72192, 79336, 81024, 84224, 89253, 94528, 94752, 106344, 108032, 108288, 119004, 121536, 126336, 138838, 141792, 144384, 158672, 162048, 168448, 178506, 189056, 189504, 208257, 212688, 216064, 216576, 238008, 243072, 252672, 277676, 283584, 317344, 324096, 336896, 357012, 378112, 379008, 416514, 425376, 433152, 476016, 486144, 505344, 555352, 567168, 624771, 634688, 648192, 714024, 756224, 758016, 833028, 850752, 952032, 972288, 1010688, 1110704, 1134336, 1249542, 1269376, 1428048, 1512448, 1516032, 1666056, 1701504, 1904064, 1944576, 2221408, 2268672, 2499084, 2538752, 2856096, 3032064, 3332112, 3403008, 3808128, 4442816, 4537344, 4998168, 5077504, 5712192, 6664224, 6806016, 7616256, 8885632, 9996336, 10155008, 11424384, 13328448, 13612032, 15232512, 17771264, 19992672, 22848768, 26656896, 30465024, 35542528, 39985344, 45697536, 53313792, 71085056, 79970688, 91395072, 106627584, 159941376, 213255168, 319882752, 639765504]

約数ペア:

[(1, 639765504), (2, 319882752), (3, 213255168), (4, 159941376), (6, 106627584), (7, 91395072), (8, 79970688), (9, 71085056), (12, 53313792), (14, 45697536), (16, 39985344), (18, 35542528), (21, 30465024), (24, 26656896), (28, 22848768), (32, 19992672), (36, 17771264), (42, 15232512), (47, 13612032), (48, 13328448), (56, 11424384), (63, 10155008), (64, 9996336), (72, 8885632), (84, 7616256), (94, 6806016), (96, 6664224), (112, 5712192), (126, 5077504), (128, 4998168), (141, 4537344), (144, 4442816), (168, 3808128), (188, 3403008), (192, 3332112), (211, 3032064), (224, 2856096), (252, 2538752), (256, 2499084), (282, 2268672), (288, 2221408), (329, 1944576), (336, 1904064), (376, 1701504), (384, 1666056), (422, 1516032), (423, 1512448), (448, 1428048), (504, 1269376), (512, 1249542), (564, 1134336), (576, 1110704), (633, 1010688), (658, 972288), (672, 952032), (752, 850752), (768, 833028), (844, 758016), (846, 756224), (896, 714024), (987, 648192), (1008, 634688), (1024, 624771), (1128, 567168), (1152, 555352), (1266, 505344), (1316, 486144), (1344, 476016), (1477, 433152), (1504, 425376), (1536, 416514), (1688, 379008), (1692, 378112), (1792, 357012), (1899, 336896), (1974, 324096), (2016, 317344), (2256, 283584), (2304, 277676), (2532, 252672), (2632, 243072), (2688, 238008), (2954, 216576), (2961, 216064), (3008, 212688), (3072, 208257), (3376, 189504), (3384, 189056), (3584, 178506), (3798, 168448), (3948, 162048), (4032, 158672), (4431, 144384), (4512, 141792), (4608, 138838), (5064, 126336), (5264, 121536), (5376, 119004), (5908, 108288), (5922, 108032), (6016, 106344), (6752, 94752), (6768, 94528), (7168, 89253), (7596, 84224), (7896, 81024), (8064, 79336), (8862, 72192), (9024, 70896), (9216, 69419), (9917, 64512), (10128, 63168), (10528, 60768), (10752, 59502), (11816, 54144), (11844, 54016), (12032, 53172), (13293, 48128), (13504, 47376), (13536, 47264), (15192, 42112), (15792, 40512), (16128, 39668), (17724, 36096), (18048, 35448), (19834, 32256), (20256, 31584), (21056, 30384), (21504, 29751), (23632, 27072), (23688, 27008), (24064, 26586)]