256032588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{10847}}^1$

素因数の和:11142

約数の個数: 48

約数和(自身を含む): 685246464

約数和(自身を除く): 429213876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 3372, 3934, 5901, 7868, 10847, 11802, 21694, 23604, 32541, 43388, 65082, 75929, 130164, 151858, 227787, 303716, 455574, 911148, 3048007, 6096014, 9144021, 12192028, 18288042, 21336049, 36576084, 42672098, 64008147, 85344196, 128016294, 256032588]

約数ペア:

[(1, 256032588), (2, 128016294), (3, 85344196), (4, 64008147), (6, 42672098), (7, 36576084), (12, 21336049), (14, 18288042), (21, 12192028), (28, 9144021), (42, 6096014), (84, 3048007), (281, 911148), (562, 455574), (843, 303716), (1124, 227787), (1686, 151858), (1967, 130164), (3372, 75929), (3934, 65082), (5901, 43388), (7868, 32541), (10847, 23604), (11802, 21694)]