240051856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 526537728

約数和(自身を除く): 286485872

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 191, 193, 296, 382, 386, 407, 592, 764, 772, 814, 1528, 1544, 1628, 2101, 2123, 3056, 3088, 3256, 4202, 4246, 6512, 7067, 7141, 8404, 8492, 14134, 14282, 16808, 16984, 28268, 28564, 33616, 33968, 36863, 56536, 57128, 73726, 77737, 78551, 113072, 114256, 147452, 155474, 157102, 294904, 310948, 314204, 405493, 589808, 621896, 628408, 810986, 1243792, 1256816, 1363931, 1621972, 2727862, 3243944, 5455724, 6487888, 10911448, 15003241, 21822896, 30006482, 60012964, 120025928, 240051856]

約数ペア:

[(1, 240051856), (2, 120025928), (4, 60012964), (8, 30006482), (11, 21822896), (16, 15003241), (22, 10911448), (37, 6487888), (44, 5455724), (74, 3243944), (88, 2727862), (148, 1621972), (176, 1363931), (191, 1256816), (193, 1243792), (296, 810986), (382, 628408), (386, 621896), (407, 589808), (592, 405493), (764, 314204), (772, 310948), (814, 294904), (1528, 157102), (1544, 155474), (1628, 147452), (2101, 114256), (2123, 113072), (3056, 78551), (3088, 77737), (3256, 73726), (4202, 57128), (4246, 56536), (6512, 36863), (7067, 33968), (7141, 33616), (8404, 28564), (8492, 28268), (14134, 16984), (14282, 16808)]