1286169664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1164

約数の個数: 112

約数和(自身を含む): 2900330496

約数和(自身を除く): 1614160832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 62, 64, 94, 104, 124, 188, 208, 248, 376, 403, 416, 496, 611, 752, 806, 832, 992, 1061, 1222, 1457, 1504, 1612, 1984, 2122, 2444, 2914, 3008, 3224, 4244, 4888, 5828, 6448, 8488, 9776, 11656, 12896, 13793, 16976, 18941, 19552, 23312, 25792, 27586, 32891, 33952, 37882, 39104, 46624, 49867, 55172, 65782, 67904, 75764, 93248, 99734, 110344, 131564, 151528, 199468, 220688, 263128, 303056, 398936, 427583, 441376, 526256, 606112, 648271, 797872, 855166, 882752, 1052512, 1212224, 1296542, 1545877, 1595744, 1710332, 2105024, 2593084, 3091754, 3191488, 3420664, 5186168, 6183508, 6841328, 10372336, 12367016, 13682656, 20096401, 20744672, 24734032, 27365312, 40192802, 41489344, 49468064, 80385604, 98936128, 160771208, 321542416, 643084832, 1286169664]

約数ペア:

[(1, 1286169664), (2, 643084832), (4, 321542416), (8, 160771208), (13, 98936128), (16, 80385604), (26, 49468064), (31, 41489344), (32, 40192802), (47, 27365312), (52, 24734032), (62, 20744672), (64, 20096401), (94, 13682656), (104, 12367016), (124, 10372336), (188, 6841328), (208, 6183508), (248, 5186168), (376, 3420664), (403, 3191488), (416, 3091754), (496, 2593084), (611, 2105024), (752, 1710332), (806, 1595744), (832, 1545877), (992, 1296542), (1061, 1212224), (1222, 1052512), (1457, 882752), (1504, 855166), (1612, 797872), (1984, 648271), (2122, 606112), (2444, 526256), (2914, 441376), (3008, 427583), (3224, 398936), (4244, 303056), (4888, 263128), (5828, 220688), (6448, 199468), (8488, 151528), (9776, 131564), (11656, 110344), (12896, 99734), (13793, 93248), (16976, 75764), (18941, 67904), (19552, 65782), (23312, 55172), (25792, 49867), (27586, 46624), (32891, 39104), (33952, 37882)]