240756256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{578741}}^1$

素因数の和:578764

約数の個数: 24

約数和(自身を含む): 510450444

約数和(自身を除く): 269694188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 578741, 1157482, 2314964, 4629928, 7523633, 9259856, 15047266, 18519712, 30094532, 60189064, 120378128, 240756256]

約数ペア:

[(1, 240756256), (2, 120378128), (4, 60189064), (8, 30094532), (13, 18519712), (16, 15047266), (26, 9259856), (32, 7523633), (52, 4629928), (104, 2314964), (208, 1157482), (416, 578741)]