686738304

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{28387}}^1$

素因数の和:28417

約数の個数: 128

約数和(自身を含む): 2316460800

約数和(自身を除く): 1629722496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 28387, 56774, 85161, 113548, 170322, 198709, 227096, 255483, 340644, 397418, 454192, 510966, 596127, 681288, 766449, 794836, 908384, 1021932, 1192254, 1362576, 1532898, 1589672, 1788381, 1816768, 2043864, 2384508, 2725152, 3065796, 3179344, 3576762, 3633536, 4087728, 4769016, 5365143, 5450304, 6131592, 6358688, 7153524, 8175456, 9538032, 10730286, 10900608, 12263184, 12717376, 14307048, 16350912, 19076064, 21460572, 24526368, 25434752, 28614096, 32701824, 38152128, 42921144, 49052736, 57228192, 76304256, 85842288, 98105472, 114456384, 171684576, 228912768, 343369152, 686738304]

約数ペア:

[(1, 686738304), (2, 343369152), (3, 228912768), (4, 171684576), (6, 114456384), (7, 98105472), (8, 85842288), (9, 76304256), (12, 57228192), (14, 49052736), (16, 42921144), (18, 38152128), (21, 32701824), (24, 28614096), (27, 25434752), (28, 24526368), (32, 21460572), (36, 19076064), (42, 16350912), (48, 14307048), (54, 12717376), (56, 12263184), (63, 10900608), (64, 10730286), (72, 9538032), (84, 8175456), (96, 7153524), (108, 6358688), (112, 6131592), (126, 5450304), (128, 5365143), (144, 4769016), (168, 4087728), (189, 3633536), (192, 3576762), (216, 3179344), (224, 3065796), (252, 2725152), (288, 2384508), (336, 2043864), (378, 1816768), (384, 1788381), (432, 1589672), (448, 1532898), (504, 1362576), (576, 1192254), (672, 1021932), (756, 908384), (864, 794836), (896, 766449), (1008, 681288), (1152, 596127), (1344, 510966), (1512, 454192), (1728, 397418), (2016, 340644), (2688, 255483), (3024, 227096), (3456, 198709), (4032, 170322), (6048, 113548), (8064, 85161), (12096, 56774), (24192, 28387)]