251141184

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:537

約数の個数: 168

約数和(自身を含む): 829462400

約数和(自身を除く): 578321216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 199, 224, 252, 288, 313, 336, 398, 448, 504, 576, 597, 626, 672, 796, 939, 1008, 1194, 1252, 1344, 1393, 1592, 1791, 1878, 2016, 2191, 2388, 2504, 2786, 2817, 3184, 3582, 3756, 4032, 4179, 4382, 4776, 5008, 5572, 5634, 6368, 6573, 7164, 7512, 8358, 8764, 9552, 10016, 11144, 11268, 12537, 12736, 13146, 14328, 15024, 16716, 17528, 19104, 19719, 20032, 22288, 22536, 25074, 26292, 28656, 30048, 33432, 35056, 38208, 39438, 44576, 45072, 50148, 52584, 57312, 60096, 62287, 66864, 70112, 78876, 89152, 90144, 100296, 105168, 114624, 124574, 133728, 140224, 157752, 180288, 186861, 200592, 210336, 249148, 267456, 315504, 373722, 401184, 420672, 436009, 498296, 560583, 631008, 747444, 802368, 872018, 996592, 1121166, 1262016, 1308027, 1494888, 1744036, 1993184, 2242332, 2616054, 2989776, 3488072, 3924081, 3986368, 4484664, 5232108, 5979552, 6976144, 7848162, 8969328, 10464216, 11959104, 13952288, 15696324, 17938656, 20928432, 27904576, 31392648, 35877312, 41856864, 62785296, 83713728, 125570592, 251141184]

約数ペア:

[(1, 251141184), (2, 125570592), (3, 83713728), (4, 62785296), (6, 41856864), (7, 35877312), (8, 31392648), (9, 27904576), (12, 20928432), (14, 17938656), (16, 15696324), (18, 13952288), (21, 11959104), (24, 10464216), (28, 8969328), (32, 7848162), (36, 6976144), (42, 5979552), (48, 5232108), (56, 4484664), (63, 3986368), (64, 3924081), (72, 3488072), (84, 2989776), (96, 2616054), (112, 2242332), (126, 1993184), (144, 1744036), (168, 1494888), (192, 1308027), (199, 1262016), (224, 1121166), (252, 996592), (288, 872018), (313, 802368), (336, 747444), (398, 631008), (448, 560583), (504, 498296), (576, 436009), (597, 420672), (626, 401184), (672, 373722), (796, 315504), (939, 267456), (1008, 249148), (1194, 210336), (1252, 200592), (1344, 186861), (1393, 180288), (1592, 157752), (1791, 140224), (1878, 133728), (2016, 124574), (2191, 114624), (2388, 105168), (2504, 100296), (2786, 90144), (2817, 89152), (3184, 78876), (3582, 70112), (3756, 66864), (4032, 62287), (4179, 60096), (4382, 57312), (4776, 52584), (5008, 50148), (5572, 45072), (5634, 44576), (6368, 39438), (6573, 38208), (7164, 35056), (7512, 33432), (8358, 30048), (8764, 28656), (9552, 26292), (10016, 25074), (11144, 22536), (11268, 22288), (12537, 20032), (12736, 19719), (13146, 19104), (14328, 17528), (15024, 16716)]