289455852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{12263}}^1$

素因数の和:12558

約数の個数: 48

約数和(自身を含む): 774692352

約数和(自身を除く): 485236500

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, 11802, 12263, 23604, 24526, 36789, 49052, 73578, 85841, 147156, 171682, 257523, 343364, 515046, 1030092, 3445903, 6891806, 10337709, 13783612, 20675418, 24121321, 41350836, 48242642, 72363963, 96485284, 144727926, 289455852]

約数ペア:

[(1, 289455852), (2, 144727926), (3, 96485284), (4, 72363963), (6, 48242642), (7, 41350836), (12, 24121321), (14, 20675418), (21, 13783612), (28, 10337709), (42, 6891806), (84, 3445903), (281, 1030092), (562, 515046), (843, 343364), (1124, 257523), (1686, 171682), (1967, 147156), (3372, 85841), (3934, 73578), (5901, 49052), (7868, 36789), (11802, 24526), (12263, 23604)]