257348688

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{114073}}^1$

素因数の和:114131

約数の個数: 40

約数和(自身を含む): 678968448

約数和(自身を除く): 421619760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 114073, 228146, 342219, 456292, 684438, 912584, 1368876, 1825168, 2737752, 5361431, 5475504, 10722862, 16084293, 21445724, 32168586, 42891448, 64337172, 85782896, 128674344, 257348688]

約数ペア:

[(1, 257348688), (2, 128674344), (3, 85782896), (4, 64337172), (6, 42891448), (8, 32168586), (12, 21445724), (16, 16084293), (24, 10722862), (47, 5475504), (48, 5361431), (94, 2737752), (141, 1825168), (188, 1368876), (282, 912584), (376, 684438), (564, 456292), (752, 342219), (1128, 228146), (2256, 114073)]