1123888172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 2246644512

約数和(自身を除く): 1122756340

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 97, 121, 148, 194, 242, 388, 407, 484, 647, 814, 1067, 1294, 1628, 2134, 2588, 3589, 4268, 4477, 7117, 7178, 8954, 11737, 14234, 14356, 17908, 23474, 23939, 28468, 39479, 46948, 47878, 62759, 78287, 78958, 95756, 125518, 156574, 157916, 251036, 263329, 313148, 434269, 526658, 690349, 868538, 1053316, 1380698, 1737076, 2322083, 2761396, 2896619, 4644166, 5793238, 7593839, 9288332, 11586476, 15187678, 25542913, 30375356, 51085826, 102171652, 280972043, 561944086, 1123888172]

約数ペア:

[(1, 1123888172), (2, 561944086), (4, 280972043), (11, 102171652), (22, 51085826), (37, 30375356), (44, 25542913), (74, 15187678), (97, 11586476), (121, 9288332), (148, 7593839), (194, 5793238), (242, 4644166), (388, 2896619), (407, 2761396), (484, 2322083), (647, 1737076), (814, 1380698), (1067, 1053316), (1294, 868538), (1628, 690349), (2134, 526658), (2588, 434269), (3589, 313148), (4268, 263329), (4477, 251036), (7117, 157916), (7178, 156574), (8954, 125518), (11737, 95756), (14234, 78958), (14356, 78287), (17908, 62759), (23474, 47878), (23939, 46948), (28468, 39479)]