988957588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 1831544064

約数和(自身を除く): 842586476

約数列:

[1, 2, 4, 23, 46, 92, 151, 257, 277, 302, 514, 554, 604, 1028, 1108, 3473, 5911, 6371, 6946, 11822, 12742, 13892, 23644, 25484, 38807, 41827, 71189, 77614, 83654, 142378, 155228, 167308, 284756, 892561, 962021, 1637347, 1785122, 1924042, 3274694, 3570244, 3848084, 6549388, 10749539, 21499078, 42998156, 247239397, 494478794, 988957588]

約数ペア:

[(1, 988957588), (2, 494478794), (4, 247239397), (23, 42998156), (46, 21499078), (92, 10749539), (151, 6549388), (257, 3848084), (277, 3570244), (302, 3274694), (514, 1924042), (554, 1785122), (604, 1637347), (1028, 962021), (1108, 892561), (3473, 284756), (5911, 167308), (6371, 155228), (6946, 142378), (11822, 83654), (12742, 77614), (13892, 71189), (23644, 41827), (25484, 38807)]