1490454976

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9349}}^1$

素因数の和:9461

約数の個数: 56

約数和(自身を含む): 3077870400

約数和(自身を除く): 1587415424

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 2491, 3008, 3392, 4982, 9349, 9964, 18698, 19928, 37396, 39856, 74792, 79712, 149584, 159424, 299168, 439403, 495497, 598336, 878806, 990994, 1757612, 1981988, 3515224, 3963976, 7030448, 7927952, 14060896, 15855904, 23288359, 28121792, 31711808, 46576718, 93153436, 186306872, 372613744, 745227488, 1490454976]

約数ペア:

[(1, 1490454976), (2, 745227488), (4, 372613744), (8, 186306872), (16, 93153436), (32, 46576718), (47, 31711808), (53, 28121792), (64, 23288359), (94, 15855904), (106, 14060896), (188, 7927952), (212, 7030448), (376, 3963976), (424, 3515224), (752, 1981988), (848, 1757612), (1504, 990994), (1696, 878806), (2491, 598336), (3008, 495497), (3392, 439403), (4982, 299168), (9349, 159424), (9964, 149584), (18698, 79712), (19928, 74792), (37396, 39856)]