374860928

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 854515200

約数和(自身を除く): 479654272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 124, 128, 169, 172, 208, 248, 338, 344, 403, 416, 496, 559, 676, 688, 806, 832, 992, 1118, 1333, 1352, 1376, 1612, 1664, 1984, 2197, 2236, 2666, 2704, 2752, 3224, 3968, 4394, 4472, 5239, 5332, 5408, 5504, 6448, 7267, 8788, 8944, 10478, 10664, 10816, 12896, 14534, 17329, 17576, 17888, 20956, 21328, 21632, 25792, 29068, 34658, 35152, 35776, 41912, 42656, 51584, 58136, 68107, 69316, 70304, 71552, 83824, 85312, 94471, 116272, 136214, 138632, 140608, 167648, 170624, 188942, 225277, 232544, 272428, 277264, 281216, 335296, 377884, 450554, 465088, 544856, 554528, 670592, 755768, 901108, 930176, 1089712, 1109056, 1511536, 1802216, 2179424, 2218112, 2928601, 3023072, 3604432, 4358848, 5857202, 6046144, 7208864, 8717696, 11714404, 12092288, 14417728, 23428808, 28835456, 46857616, 93715232, 187430464, 374860928]

約数ペア:

[(1, 374860928), (2, 187430464), (4, 93715232), (8, 46857616), (13, 28835456), (16, 23428808), (26, 14417728), (31, 12092288), (32, 11714404), (43, 8717696), (52, 7208864), (62, 6046144), (64, 5857202), (86, 4358848), (104, 3604432), (124, 3023072), (128, 2928601), (169, 2218112), (172, 2179424), (208, 1802216), (248, 1511536), (338, 1109056), (344, 1089712), (403, 930176), (416, 901108), (496, 755768), (559, 670592), (676, 554528), (688, 544856), (806, 465088), (832, 450554), (992, 377884), (1118, 335296), (1333, 281216), (1352, 277264), (1376, 272428), (1612, 232544), (1664, 225277), (1984, 188942), (2197, 170624), (2236, 167648), (2666, 140608), (2704, 138632), (2752, 136214), (3224, 116272), (3968, 94471), (4394, 85312), (4472, 83824), (5239, 71552), (5332, 70304), (5408, 69316), (5504, 68107), (6448, 58136), (7267, 51584), (8788, 42656), (8944, 41912), (10478, 35776), (10664, 35152), (10816, 34658), (12896, 29068), (14534, 25792), (17329, 21632), (17576, 21328), (17888, 20956)]