270147218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 449530560

約数和(自身を除く): 179383342

約数列:

[1, 2, 11, 22, 89, 178, 281, 491, 562, 979, 982, 1958, 3091, 5401, 6182, 10802, 25009, 43699, 50018, 87398, 137971, 275099, 275942, 480689, 550198, 961378, 1517681, 3035362, 12279419, 24558838, 135073609, 270147218]

約数ペア:

[(1, 270147218), (2, 135073609), (11, 24558838), (22, 12279419), (89, 3035362), (178, 1517681), (281, 961378), (491, 550198), (562, 480689), (979, 275942), (982, 275099), (1958, 137971), (3091, 87398), (5401, 50018), (6182, 43699), (10802, 25009)]