1234480392719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1\times {\mathrm{30307}}^1$

素因数の和:31355

約数の個数: 32

約数和(自身を含む): 1478153650176

約数和(自身を除く): 243673257457

約数列:

[1, 7, 23, 161, 431, 587, 3017, 4109, 9913, 13501, 30307, 69391, 94507, 212149, 252997, 697061, 1770979, 4879427, 5818931, 13062317, 17790209, 40732517, 91436219, 124531463, 300433291, 409174807, 2103033037, 2864223649, 7667580079, 53673060553, 176354341817, 1234480392719]

約数ペア:

[(1, 1234480392719), (7, 176354341817), (23, 53673060553), (161, 7667580079), (431, 2864223649), (587, 2103033037), (3017, 409174807), (4109, 300433291), (9913, 124531463), (13501, 91436219), (30307, 40732517), (69391, 17790209), (94507, 13062317), (212149, 5818931), (252997, 4879427), (697061, 1770979)]