328865152

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 831732480

約数和(自身を除く): 502867328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 128, 154, 176, 224, 244, 308, 352, 427, 448, 488, 547, 616, 671, 704, 854, 896, 976, 1094, 1232, 1342, 1408, 1708, 1952, 2188, 2464, 2684, 3416, 3829, 3904, 4376, 4697, 4928, 5368, 6017, 6832, 7658, 7808, 8752, 9394, 9856, 10736, 12034, 13664, 15316, 17504, 18788, 21472, 24068, 27328, 30632, 33367, 35008, 37576, 42119, 42944, 48136, 54656, 61264, 66734, 70016, 75152, 84238, 85888, 96272, 122528, 133468, 150304, 168476, 192544, 233569, 245056, 266936, 300608, 336952, 367037, 385088, 467138, 490112, 533872, 601216, 673904, 734074, 770176, 934276, 1067744, 1347808, 1468148, 1868552, 2135488, 2569259, 2695616, 2936296, 3737104, 4270976, 5138518, 5391232, 5872592, 7474208, 10277036, 11745184, 14948416, 20554072, 23490368, 29896832, 41108144, 46980736, 82216288, 164432576, 328865152]

約数ペア:

[(1, 328865152), (2, 164432576), (4, 82216288), (7, 46980736), (8, 41108144), (11, 29896832), (14, 23490368), (16, 20554072), (22, 14948416), (28, 11745184), (32, 10277036), (44, 7474208), (56, 5872592), (61, 5391232), (64, 5138518), (77, 4270976), (88, 3737104), (112, 2936296), (122, 2695616), (128, 2569259), (154, 2135488), (176, 1868552), (224, 1468148), (244, 1347808), (308, 1067744), (352, 934276), (427, 770176), (448, 734074), (488, 673904), (547, 601216), (616, 533872), (671, 490112), (704, 467138), (854, 385088), (896, 367037), (976, 336952), (1094, 300608), (1232, 266936), (1342, 245056), (1408, 233569), (1708, 192544), (1952, 168476), (2188, 150304), (2464, 133468), (2684, 122528), (3416, 96272), (3829, 85888), (3904, 84238), (4376, 75152), (4697, 70016), (4928, 66734), (5368, 61264), (6017, 54656), (6832, 48136), (7658, 42944), (7808, 42119), (8752, 37576), (9394, 35008), (9856, 33367), (10736, 30632), (12034, 27328), (13664, 24068), (15316, 21472), (17504, 18788)]