1287415296

素因数分解:

$2^9\times 3^4\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 200

約数和(自身を含む): 3951153360

約数和(自身を除く): 2663738064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 256, 288, 296, 324, 333, 384, 432, 444, 512, 576, 592, 648, 666, 768, 839, 864, 888, 999, 1152, 1184, 1296, 1332, 1536, 1678, 1728, 1776, 1998, 2304, 2368, 2517, 2592, 2664, 2997, 3356, 3456, 3552, 3996, 4608, 4736, 5034, 5184, 5328, 5994, 6712, 6912, 7104, 7551, 7992, 9472, 10068, 10368, 10656, 11988, 13424, 13824, 14208, 15102, 15984, 18944, 20136, 20736, 21312, 22653, 23976, 26848, 28416, 30204, 31043, 31968, 40272, 41472, 42624, 45306, 47952, 53696, 56832, 60408, 62086, 63936, 67959, 80544, 85248, 90612, 93129, 95904, 107392, 120816, 124172, 127872, 135918, 161088, 170496, 181224, 186258, 191808, 214784, 241632, 248344, 255744, 271836, 279387, 322176, 362448, 372516, 383616, 429568, 483264, 496688, 511488, 543672, 558774, 644352, 724896, 745032, 767232, 838161, 966528, 993376, 1087344, 1117548, 1288704, 1449792, 1490064, 1534464, 1676322, 1933056, 1986752, 2174688, 2235096, 2514483, 2899584, 2980128, 3352644, 3866112, 3973504, 4349376, 4470192, 5028966, 5799168, 5960256, 6705288, 7947008, 8698752, 8940384, 10057932, 11598336, 11920512, 13410576, 15894016, 17397504, 17880768, 20115864, 23841024, 26821152, 34795008, 35761536, 40231728, 47682048, 53642304, 71523072, 80463456, 107284608, 143046144, 160926912, 214569216, 321853824, 429138432, 643707648, 1287415296]

約数ペア:

[(1, 1287415296), (2, 643707648), (3, 429138432), (4, 321853824), (6, 214569216), (8, 160926912), (9, 143046144), (12, 107284608), (16, 80463456), (18, 71523072), (24, 53642304), (27, 47682048), (32, 40231728), (36, 35761536), (37, 34795008), (48, 26821152), (54, 23841024), (64, 20115864), (72, 17880768), (74, 17397504), (81, 15894016), (96, 13410576), (108, 11920512), (111, 11598336), (128, 10057932), (144, 8940384), (148, 8698752), (162, 7947008), (192, 6705288), (216, 5960256), (222, 5799168), (256, 5028966), (288, 4470192), (296, 4349376), (324, 3973504), (333, 3866112), (384, 3352644), (432, 2980128), (444, 2899584), (512, 2514483), (576, 2235096), (592, 2174688), (648, 1986752), (666, 1933056), (768, 1676322), (839, 1534464), (864, 1490064), (888, 1449792), (999, 1288704), (1152, 1117548), (1184, 1087344), (1296, 993376), (1332, 966528), (1536, 838161), (1678, 767232), (1728, 745032), (1776, 724896), (1998, 644352), (2304, 558774), (2368, 543672), (2517, 511488), (2592, 496688), (2664, 483264), (2997, 429568), (3356, 383616), (3456, 372516), (3552, 362448), (3996, 322176), (4608, 279387), (4736, 271836), (5034, 255744), (5184, 248344), (5328, 241632), (5994, 214784), (6712, 191808), (6912, 186258), (7104, 181224), (7551, 170496), (7992, 161088), (9472, 135918), (10068, 127872), (10368, 124172), (10656, 120816), (11988, 107392), (13424, 95904), (13824, 93129), (14208, 90612), (15102, 85248), (15984, 80544), (18944, 67959), (20136, 63936), (20736, 62086), (21312, 60408), (22653, 56832), (23976, 53696), (26848, 47952), (28416, 45306), (30204, 42624), (31043, 41472), (31968, 40272)]