249100656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7643}}^1$

素因数の和:7758

約数の個数: 80

約数和(自身を含む): 743119104

約数和(自身を除く): 494018448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 7643, 8148, 10864, 15286, 16296, 22929, 30572, 32592, 45858, 53501, 61144, 91716, 107002, 122288, 160503, 183432, 214004, 321006, 366864, 428008, 642012, 741371, 856016, 1284024, 1482742, 2224113, 2568048, 2965484, 4448226, 5189597, 5930968, 8896452, 10379194, 11861936, 15568791, 17792904, 20758388, 31137582, 35585808, 41516776, 62275164, 83033552, 124550328, 249100656]

約数ペア:

[(1, 249100656), (2, 124550328), (3, 83033552), (4, 62275164), (6, 41516776), (7, 35585808), (8, 31137582), (12, 20758388), (14, 17792904), (16, 15568791), (21, 11861936), (24, 10379194), (28, 8896452), (42, 5930968), (48, 5189597), (56, 4448226), (84, 2965484), (97, 2568048), (112, 2224113), (168, 1482742), (194, 1284024), (291, 856016), (336, 741371), (388, 642012), (582, 428008), (679, 366864), (776, 321006), (1164, 214004), (1358, 183432), (1552, 160503), (2037, 122288), (2328, 107002), (2716, 91716), (4074, 61144), (4656, 53501), (5432, 45858), (7643, 32592), (8148, 30572), (10864, 22929), (15286, 16296)]