428408666

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 768465792

約数和(自身を除く): 340057126

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 281, 329, 331, 562, 658, 662, 1967, 2303, 2317, 3934, 4606, 4634, 13207, 13769, 15557, 16219, 26414, 27538, 31114, 32438, 92449, 93011, 108899, 184898, 186022, 217798, 647143, 651077, 762293, 1294286, 1302154, 1524586, 4371517, 4557539, 8743034, 9115078, 30600619, 61201238, 214204333, 428408666]

約数ペア:

[(1, 428408666), (2, 214204333), (7, 61201238), (14, 30600619), (47, 9115078), (49, 8743034), (94, 4557539), (98, 4371517), (281, 1524586), (329, 1302154), (331, 1294286), (562, 762293), (658, 651077), (662, 647143), (1967, 217798), (2303, 186022), (2317, 184898), (3934, 108899), (4606, 93011), (4634, 92449), (13207, 32438), (13769, 31114), (15557, 27538), (16219, 26414)]