211671119128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1\times {\mathrm{2011}}^1$

素因数の和:3269

約数の個数: 128

約数和(自身を含む): 480623984640

約数和(自身を除く): 268952865512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 497, 568, 644, 994, 1151, 1288, 1633, 1988, 2011, 2302, 3266, 3976, 4022, 4604, 6532, 8044, 8057, 9208, 11431, 13064, 14077, 16088, 16114, 22862, 26473, 28154, 32228, 45724, 46253, 52946, 56308, 64456, 81721, 91448, 92506, 105892, 112616, 142781, 163442, 185012, 185311, 211784, 285562, 323771, 326884, 370024, 370622, 571124, 572047, 647542, 653768, 741244, 999467, 1142248, 1144094, 1295084, 1482488, 1879583, 1998934, 2288188, 2314661, 2590168, 3283963, 3759166, 3997868, 4576376, 4629322, 6567926, 7518332, 7995736, 9258644, 13135852, 13157081, 15036664, 16202627, 18517288, 22987741, 26271704, 26314162, 32405254, 45975482, 52628324, 53237203, 64810508, 91950964, 105256648, 106474406, 129621016, 164340931, 183901928, 212948812, 328681862, 372660421, 425897624, 657363724, 745320842, 1150386517, 1314727448, 1490641684, 2300773034, 2981283368, 3779841413, 4601546068, 7559682826, 9203092136, 15119365652, 26458889891, 30238731304, 52917779782, 105835559564, 211671119128]

約数ペア:

[(1, 211671119128), (2, 105835559564), (4, 52917779782), (7, 30238731304), (8, 26458889891), (14, 15119365652), (23, 9203092136), (28, 7559682826), (46, 4601546068), (56, 3779841413), (71, 2981283368), (92, 2300773034), (142, 1490641684), (161, 1314727448), (184, 1150386517), (284, 745320842), (322, 657363724), (497, 425897624), (568, 372660421), (644, 328681862), (994, 212948812), (1151, 183901928), (1288, 164340931), (1633, 129621016), (1988, 106474406), (2011, 105256648), (2302, 91950964), (3266, 64810508), (3976, 53237203), (4022, 52628324), (4604, 45975482), (6532, 32405254), (8044, 26314162), (8057, 26271704), (9208, 22987741), (11431, 18517288), (13064, 16202627), (14077, 15036664), (16088, 13157081), (16114, 13135852), (22862, 9258644), (26473, 7995736), (28154, 7518332), (32228, 6567926), (45724, 4629322), (46253, 4576376), (52946, 3997868), (56308, 3759166), (64456, 3283963), (81721, 2590168), (91448, 2314661), (92506, 2288188), (105892, 1998934), (112616, 1879583), (142781, 1482488), (163442, 1295084), (185012, 1144094), (185311, 1142248), (211784, 999467), (285562, 741244), (323771, 653768), (326884, 647542), (370024, 572047), (370622, 571124)]