252895488

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 714255360

約数和(自身を除く): 461359872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 103, 128, 138, 139, 184, 192, 206, 256, 276, 278, 309, 368, 384, 412, 417, 552, 556, 618, 736, 768, 824, 834, 1104, 1112, 1236, 1472, 1648, 1668, 2208, 2224, 2369, 2472, 2944, 3197, 3296, 3336, 4416, 4448, 4738, 4944, 5888, 6394, 6592, 6672, 7107, 8832, 8896, 9476, 9591, 9888, 12788, 13184, 13344, 14214, 14317, 17664, 17792, 18952, 19182, 19776, 25576, 26368, 26688, 28428, 28634, 35584, 37904, 38364, 39552, 42951, 51152, 53376, 56856, 57268, 75808, 76728, 79104, 85902, 102304, 106752, 113712, 114536, 151616, 153456, 171804, 204608, 227424, 229072, 303232, 306912, 329291, 343608, 409216, 454848, 458144, 606464, 613824, 658582, 687216, 818432, 909696, 916288, 987873, 1227648, 1317164, 1374432, 1819392, 1832576, 1975746, 2455296, 2634328, 2748864, 3665152, 3951492, 5268656, 5497728, 7902984, 10537312, 10995456, 15805968, 21074624, 31611936, 42149248, 63223872, 84298496, 126447744, 252895488]

約数ペア:

[(1, 252895488), (2, 126447744), (3, 84298496), (4, 63223872), (6, 42149248), (8, 31611936), (12, 21074624), (16, 15805968), (23, 10995456), (24, 10537312), (32, 7902984), (46, 5497728), (48, 5268656), (64, 3951492), (69, 3665152), (92, 2748864), (96, 2634328), (103, 2455296), (128, 1975746), (138, 1832576), (139, 1819392), (184, 1374432), (192, 1317164), (206, 1227648), (256, 987873), (276, 916288), (278, 909696), (309, 818432), (368, 687216), (384, 658582), (412, 613824), (417, 606464), (552, 458144), (556, 454848), (618, 409216), (736, 343608), (768, 329291), (824, 306912), (834, 303232), (1104, 229072), (1112, 227424), (1236, 204608), (1472, 171804), (1648, 153456), (1668, 151616), (2208, 114536), (2224, 113712), (2369, 106752), (2472, 102304), (2944, 85902), (3197, 79104), (3296, 76728), (3336, 75808), (4416, 57268), (4448, 56856), (4738, 53376), (4944, 51152), (5888, 42951), (6394, 39552), (6592, 38364), (6672, 37904), (7107, 35584), (8832, 28634), (8896, 28428), (9476, 26688), (9591, 26368), (9888, 25576), (12788, 19776), (13184, 19182), (13344, 18952), (14214, 17792), (14317, 17664)]