1081416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 3185280

約数和(自身を除く): 2103864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 157, 164, 168, 246, 287, 314, 328, 471, 492, 574, 628, 861, 942, 984, 1099, 1148, 1256, 1722, 1884, 2198, 2296, 3297, 3444, 3768, 4396, 6437, 6594, 6888, 8792, 12874, 13188, 19311, 25748, 26376, 38622, 45059, 51496, 77244, 90118, 135177, 154488, 180236, 270354, 360472, 540708, 1081416]

約数ペア:

[(1, 1081416), (2, 540708), (3, 360472), (4, 270354), (6, 180236), (7, 154488), (8, 135177), (12, 90118), (14, 77244), (21, 51496), (24, 45059), (28, 38622), (41, 26376), (42, 25748), (56, 19311), (82, 13188), (84, 12874), (123, 8792), (157, 6888), (164, 6594), (168, 6437), (246, 4396), (287, 3768), (314, 3444), (328, 3297), (471, 2296), (492, 2198), (574, 1884), (628, 1722), (861, 1256), (942, 1148), (984, 1099)]