1388822688

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{438391}}^1$

素因数の和:438418

約数の個数: 72

約数和(自身を含む): 4308516576

約数和(自身を除く): 2919693888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 438391, 876782, 1315173, 1753564, 2630346, 3507128, 3945519, 4822301, 5260692, 7014256, 7891038, 9644602, 10521384, 14028512, 14466903, 15782076, 19289204, 21042768, 28933806, 31564152, 38578408, 42085536, 43400709, 57867612, 63128304, 77156816, 86801418, 115735224, 126256608, 154313632, 173602836, 231470448, 347205672, 462940896, 694411344, 1388822688]

約数ペア:

[(1, 1388822688), (2, 694411344), (3, 462940896), (4, 347205672), (6, 231470448), (8, 173602836), (9, 154313632), (11, 126256608), (12, 115735224), (16, 86801418), (18, 77156816), (22, 63128304), (24, 57867612), (32, 43400709), (33, 42085536), (36, 38578408), (44, 31564152), (48, 28933806), (66, 21042768), (72, 19289204), (88, 15782076), (96, 14466903), (99, 14028512), (132, 10521384), (144, 9644602), (176, 7891038), (198, 7014256), (264, 5260692), (288, 4822301), (352, 3945519), (396, 3507128), (528, 2630346), (792, 1753564), (1056, 1315173), (1584, 876782), (3168, 438391)]