257479084799

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{9013}}^1$

素因数の和:9855

約数の個数: 32

約数和(自身を含む): 281756006400

約数和(自身を除く): 24276921601

約数列:

[1, 29, 31, 43, 739, 899, 1247, 1333, 9013, 21431, 22909, 31777, 38657, 261377, 279403, 387559, 664361, 921533, 985087, 6660607, 8102687, 11239211, 12014329, 28567523, 193157603, 206478817, 286406101, 348415541, 5987885693, 8305776929, 8878589131, 257479084799]

約数ペア:

[(1, 257479084799), (29, 8878589131), (31, 8305776929), (43, 5987885693), (739, 348415541), (899, 286406101), (1247, 206478817), (1333, 193157603), (9013, 28567523), (21431, 12014329), (22909, 11239211), (31777, 8102687), (38657, 6660607), (261377, 985087), (279403, 921533), (387559, 664361)]