231380968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317831}}^1$

素因数の和:317857

約数の個数: 32

約数和(自身を含む): 533957760

約数和(自身を除く): 302576792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 317831, 635662, 1271324, 2224817, 2542648, 4131803, 4449634, 8263606, 8899268, 16527212, 17798536, 28922621, 33054424, 57845242, 115690484, 231380968]

約数ペア:

[(1, 231380968), (2, 115690484), (4, 57845242), (7, 33054424), (8, 28922621), (13, 17798536), (14, 16527212), (26, 8899268), (28, 8263606), (52, 4449634), (56, 4131803), (91, 2542648), (104, 2224817), (182, 1271324), (364, 635662), (728, 317831)]