489995544

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{155851}}^1$

素因数の和:155991

約数の個数: 32

約数和(自身を含む): 1234347840

約数和(自身を除く): 744352296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 155851, 311702, 467553, 623404, 935106, 1246808, 1870212, 3740424, 20416481, 40832962, 61249443, 81665924, 122498886, 163331848, 244997772, 489995544]

約数ペア:

[(1, 489995544), (2, 244997772), (3, 163331848), (4, 122498886), (6, 81665924), (8, 61249443), (12, 40832962), (24, 20416481), (131, 3740424), (262, 1870212), (393, 1246808), (524, 935106), (786, 623404), (1048, 467553), (1572, 311702), (3144, 155851)]