254449888

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2856

約数の個数: 96

約数和(自身を含む): 641668608

約数和(自身を除く): 387218720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 518, 592, 616, 814, 1036, 1184, 1232, 1628, 2072, 2464, 2791, 2849, 3256, 4144, 5582, 5698, 6512, 8288, 11164, 11396, 13024, 19537, 22328, 22792, 30701, 39074, 44656, 45584, 61402, 78148, 89312, 91168, 103267, 122804, 156296, 206534, 214907, 245608, 312592, 413068, 429814, 491216, 625184, 722869, 826136, 859628, 982432, 1135937, 1445738, 1652272, 1719256, 2271874, 2891476, 3304544, 3438512, 4543748, 5782952, 6877024, 7951559, 9087496, 11565904, 15903118, 18174992, 23131808, 31806236, 36349984, 63612472, 127224944, 254449888]

約数ペア:

[(1, 254449888), (2, 127224944), (4, 63612472), (7, 36349984), (8, 31806236), (11, 23131808), (14, 18174992), (16, 15903118), (22, 11565904), (28, 9087496), (32, 7951559), (37, 6877024), (44, 5782952), (56, 4543748), (74, 3438512), (77, 3304544), (88, 2891476), (112, 2271874), (148, 1719256), (154, 1652272), (176, 1445738), (224, 1135937), (259, 982432), (296, 859628), (308, 826136), (352, 722869), (407, 625184), (518, 491216), (592, 429814), (616, 413068), (814, 312592), (1036, 245608), (1184, 214907), (1232, 206534), (1628, 156296), (2072, 122804), (2464, 103267), (2791, 91168), (2849, 89312), (3256, 78148), (4144, 61402), (5582, 45584), (5698, 44656), (6512, 39074), (8288, 30701), (11164, 22792), (11396, 22328), (13024, 19537)]