287131344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2292

約数の個数: 80

約数和(自身を含む): 786408000

約数和(自身を除く): 499276656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 149, 152, 228, 298, 304, 447, 456, 596, 894, 912, 1192, 1788, 2113, 2384, 2831, 3576, 4226, 5662, 6339, 7152, 8452, 8493, 11324, 12678, 16904, 16986, 22648, 25356, 33808, 33972, 40147, 45296, 50712, 67944, 80294, 101424, 120441, 135888, 160588, 240882, 314837, 321176, 481764, 629674, 642352, 944511, 963528, 1259348, 1889022, 1927056, 2518696, 3778044, 5037392, 5981903, 7556088, 11963806, 15112176, 17945709, 23927612, 35891418, 47855224, 71782836, 95710448, 143565672, 287131344]

約数ペア:

[(1, 287131344), (2, 143565672), (3, 95710448), (4, 71782836), (6, 47855224), (8, 35891418), (12, 23927612), (16, 17945709), (19, 15112176), (24, 11963806), (38, 7556088), (48, 5981903), (57, 5037392), (76, 3778044), (114, 2518696), (149, 1927056), (152, 1889022), (228, 1259348), (298, 963528), (304, 944511), (447, 642352), (456, 629674), (596, 481764), (894, 321176), (912, 314837), (1192, 240882), (1788, 160588), (2113, 135888), (2384, 120441), (2831, 101424), (3576, 80294), (4226, 67944), (5662, 50712), (6339, 45296), (7152, 40147), (8452, 33972), (8493, 33808), (11324, 25356), (12678, 22648), (16904, 16986)]