254996896

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2862

約数の個数: 96

約数和(自身を含む): 643047552

約数和(自身を除く): 388050656

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, 2797, 2849, 3256, 4144, 5594, 5698, 6512, 8288, 11188, 11396, 13024, 19579, 22376, 22792, 30767, 39158, 44752, 45584, 61534, 78316, 89504, 91168, 103489, 123068, 156632, 206978, 215369, 246136, 313264, 413956, 430738, 492272, 626528, 724423, 827912, 861476, 984544, 1138379, 1448846, 1655824, 1722952, 2276758, 2897692, 3311648, 3445904, 4553516, 5795384, 6891808, 7968653, 9107032, 11590768, 15937306, 18214064, 23181536, 31874612, 36428128, 63749224, 127498448, 254996896]

約数ペア:

[(1, 254996896), (2, 127498448), (4, 63749224), (7, 36428128), (8, 31874612), (11, 23181536), (14, 18214064), (16, 15937306), (22, 11590768), (28, 9107032), (32, 7968653), (37, 6891808), (44, 5795384), (56, 4553516), (74, 3445904), (77, 3311648), (88, 2897692), (112, 2276758), (148, 1722952), (154, 1655824), (176, 1448846), (224, 1138379), (259, 984544), (296, 861476), (308, 827912), (352, 724423), (407, 626528), (518, 492272), (592, 430738), (616, 413956), (814, 313264), (1036, 246136), (1184, 215369), (1232, 206978), (1628, 156632), (2072, 123068), (2464, 103489), (2797, 91168), (2849, 89504), (3256, 78316), (4144, 61534), (5594, 45584), (5698, 44752), (6512, 39158), (8288, 30767), (11188, 22792), (11396, 22376), (13024, 19579)]