392336

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 904704

約数和(自身を除く): 512368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 113, 124, 217, 226, 248, 434, 452, 496, 791, 868, 904, 1582, 1736, 1808, 3164, 3472, 3503, 6328, 7006, 12656, 14012, 24521, 28024, 49042, 56048, 98084, 196168, 392336]

約数ペア:

[(1, 392336), (2, 196168), (4, 98084), (7, 56048), (8, 49042), (14, 28024), (16, 24521), (28, 14012), (31, 12656), (56, 7006), (62, 6328), (112, 3503), (113, 3472), (124, 3164), (217, 1808), (226, 1736), (248, 1582), (434, 904), (452, 868), (496, 791)]