238936656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{711121}}^1$

素因数の和:711139

約数の個数: 40

約数和(自身を含む): 705433024

約数和(自身を除く): 466496368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 711121, 1422242, 2133363, 2844484, 4266726, 4977847, 5688968, 8533452, 9955694, 11377936, 14933541, 17066904, 19911388, 29867082, 34133808, 39822776, 59734164, 79645552, 119468328, 238936656]

約数ペア:

[(1, 238936656), (2, 119468328), (3, 79645552), (4, 59734164), (6, 39822776), (7, 34133808), (8, 29867082), (12, 19911388), (14, 17066904), (16, 14933541), (21, 11377936), (24, 9955694), (28, 8533452), (42, 5688968), (48, 4977847), (56, 4266726), (84, 2844484), (112, 2133363), (168, 1422242), (336, 711121)]