1268049328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1021}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 3030319936

約数和(自身を除く): 1762270608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 853, 1021, 1456, 1706, 2042, 3412, 4084, 5971, 6824, 7147, 8168, 11089, 11942, 13273, 13648, 14294, 16336, 22178, 23884, 26546, 28588, 44356, 47768, 53092, 57176, 77623, 88712, 92911, 95536, 106184, 114352, 155246, 177424, 185822, 212368, 310492, 371644, 620984, 743288, 870913, 1241968, 1486576, 1741826, 3483652, 6096391, 6967304, 11321869, 12192782, 13934608, 22643738, 24385564, 45287476, 48771128, 79253083, 90574952, 97542256, 158506166, 181149904, 317012332, 634024664, 1268049328]

約数ペア:

[(1, 1268049328), (2, 634024664), (4, 317012332), (7, 181149904), (8, 158506166), (13, 97542256), (14, 90574952), (16, 79253083), (26, 48771128), (28, 45287476), (52, 24385564), (56, 22643738), (91, 13934608), (104, 12192782), (112, 11321869), (182, 6967304), (208, 6096391), (364, 3483652), (728, 1741826), (853, 1486576), (1021, 1241968), (1456, 870913), (1706, 743288), (2042, 620984), (3412, 371644), (4084, 310492), (5971, 212368), (6824, 185822), (7147, 177424), (8168, 155246), (11089, 114352), (11942, 106184), (13273, 95536), (13648, 92911), (14294, 88712), (16336, 77623), (22178, 57176), (23884, 53092), (26546, 47768), (28588, 44356)]