312445952

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 132

約数和(自身を含む): 784082880

約数和(自身を除く): 471636928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 479, 512, 637, 728, 784, 832, 896, 958, 1024, 1274, 1456, 1568, 1664, 1792, 1916, 2548, 2912, 3136, 3328, 3353, 3584, 3832, 5096, 5824, 6227, 6272, 6656, 6706, 7168, 7664, 10192, 11648, 12454, 12544, 13312, 13412, 15328, 20384, 23296, 23471, 24908, 25088, 26824, 30656, 40768, 43589, 46592, 46942, 49816, 50176, 53648, 61312, 81536, 87178, 93184, 93884, 99632, 107296, 122624, 163072, 174356, 187768, 199264, 214592, 245248, 305123, 326144, 348712, 375536, 398528, 429184, 490496, 610246, 652288, 697424, 751072, 797056, 858368, 1220492, 1394848, 1502144, 1594112, 1716736, 2440984, 2789696, 3004288, 3188224, 3433472, 4881968, 5579392, 6008576, 6376448, 9763936, 11158784, 12017152, 19527872, 22317568, 24034304, 39055744, 44635136, 78111488, 156222976, 312445952]

約数ペア:

[(1, 312445952), (2, 156222976), (4, 78111488), (7, 44635136), (8, 39055744), (13, 24034304), (14, 22317568), (16, 19527872), (26, 12017152), (28, 11158784), (32, 9763936), (49, 6376448), (52, 6008576), (56, 5579392), (64, 4881968), (91, 3433472), (98, 3188224), (104, 3004288), (112, 2789696), (128, 2440984), (182, 1716736), (196, 1594112), (208, 1502144), (224, 1394848), (256, 1220492), (364, 858368), (392, 797056), (416, 751072), (448, 697424), (479, 652288), (512, 610246), (637, 490496), (728, 429184), (784, 398528), (832, 375536), (896, 348712), (958, 326144), (1024, 305123), (1274, 245248), (1456, 214592), (1568, 199264), (1664, 187768), (1792, 174356), (1916, 163072), (2548, 122624), (2912, 107296), (3136, 99632), (3328, 93884), (3353, 93184), (3584, 87178), (3832, 81536), (5096, 61312), (5824, 53648), (6227, 50176), (6272, 49816), (6656, 46942), (6706, 46592), (7168, 43589), (7664, 40768), (10192, 30656), (11648, 26824), (12454, 25088), (12544, 24908), (13312, 23471), (13412, 23296), (15328, 20384)]