236469831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 135119289

約数列:

[1, 3, 13, 23, 39, 47, 69, 71, 79, 141, 213, 237, 299, 611, 897, 923, 1027, 1081, 1633, 1817, 1833, 2769, 3081, 3243, 3337, 3713, 4899, 5451, 5609, 10011, 11139, 14053, 16827, 21229, 23621, 42159, 43381, 48269, 63687, 70863, 72917, 76751, 85399, 129007, 130143, 144807, 218751, 230253, 256197, 263623, 387021, 790869, 997763, 1110187, 1677091, 2993289, 3330561, 3427099, 5031273, 6063329, 10281297, 18189987, 78823277, 236469831]

約数ペア:

[(1, 236469831), (3, 78823277), (13, 18189987), (23, 10281297), (39, 6063329), (47, 5031273), (69, 3427099), (71, 3330561), (79, 2993289), (141, 1677091), (213, 1110187), (237, 997763), (299, 790869), (611, 387021), (897, 263623), (923, 256197), (1027, 230253), (1081, 218751), (1633, 144807), (1817, 130143), (1833, 129007), (2769, 85399), (3081, 76751), (3243, 72917), (3337, 70863), (3713, 63687), (4899, 48269), (5451, 43381), (5609, 42159), (10011, 23621), (11139, 21229), (14053, 16827)]