8549286056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 17014536000

約数和(自身を除く): 8465249944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 419, 482, 557, 838, 964, 1114, 1676, 1928, 2228, 3352, 4456, 4579, 7961, 9158, 10583, 15922, 18316, 21166, 31844, 36632, 42332, 63688, 84664, 100979, 134237, 201958, 233383, 268474, 403916, 466766, 536948, 807832, 933532, 1073896, 1867064, 1918601, 2550503, 3837202, 4434277, 5101006, 7674404, 8868554, 10202012, 15348808, 17737108, 20404024, 35474216, 56245303, 112490606, 224981212, 449962424, 1068660757, 2137321514, 4274643028, 8549286056]

約数ペア:

[(1, 8549286056), (2, 4274643028), (4, 2137321514), (8, 1068660757), (19, 449962424), (38, 224981212), (76, 112490606), (152, 56245303), (241, 35474216), (419, 20404024), (482, 17737108), (557, 15348808), (838, 10202012), (964, 8868554), (1114, 7674404), (1676, 5101006), (1928, 4434277), (2228, 3837202), (3352, 2550503), (4456, 1918601), (4579, 1867064), (7961, 1073896), (9158, 933532), (10583, 807832), (15922, 536948), (18316, 466766), (21166, 403916), (31844, 268474), (36632, 233383), (42332, 201958), (63688, 134237), (84664, 100979)]