313972736

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 792988560

約数和(自身を除く): 479015824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 181, 224, 242, 256, 308, 352, 362, 448, 484, 512, 616, 704, 724, 847, 896, 968, 1024, 1232, 1267, 1408, 1448, 1694, 1792, 1936, 1991, 2048, 2464, 2534, 2816, 2896, 3388, 3584, 3872, 3982, 4928, 5068, 5632, 5792, 6776, 7168, 7744, 7964, 9856, 10136, 11264, 11584, 13552, 13937, 14336, 15488, 15928, 19712, 20272, 21901, 22528, 23168, 27104, 27874, 30976, 31856, 39424, 40544, 43802, 46336, 54208, 55748, 61952, 63712, 78848, 81088, 87604, 92672, 108416, 111496, 123904, 127424, 153307, 157696, 162176, 175208, 185344, 216832, 222992, 247808, 254848, 306614, 324352, 350416, 370688, 433664, 445984, 509696, 613228, 648704, 700832, 867328, 891968, 1019392, 1226456, 1297408, 1401664, 1734656, 1783936, 2038784, 2452912, 2594816, 2803328, 3567872, 4077568, 4905824, 5606656, 7135744, 9811648, 11213312, 14271488, 19623296, 22426624, 28542976, 39246592, 44853248, 78493184, 156986368, 313972736]

約数ペア:

[(1, 313972736), (2, 156986368), (4, 78493184), (7, 44853248), (8, 39246592), (11, 28542976), (14, 22426624), (16, 19623296), (22, 14271488), (28, 11213312), (32, 9811648), (44, 7135744), (56, 5606656), (64, 4905824), (77, 4077568), (88, 3567872), (112, 2803328), (121, 2594816), (128, 2452912), (154, 2038784), (176, 1783936), (181, 1734656), (224, 1401664), (242, 1297408), (256, 1226456), (308, 1019392), (352, 891968), (362, 867328), (448, 700832), (484, 648704), (512, 613228), (616, 509696), (704, 445984), (724, 433664), (847, 370688), (896, 350416), (968, 324352), (1024, 306614), (1232, 254848), (1267, 247808), (1408, 222992), (1448, 216832), (1694, 185344), (1792, 175208), (1936, 162176), (1991, 157696), (2048, 153307), (2464, 127424), (2534, 123904), (2816, 111496), (2896, 108416), (3388, 92672), (3584, 87604), (3872, 81088), (3982, 78848), (4928, 63712), (5068, 61952), (5632, 55748), (5792, 54208), (6776, 46336), (7168, 43802), (7744, 40544), (7964, 39424), (9856, 31856), (10136, 30976), (11264, 27874), (11584, 27104), (13552, 23168), (13937, 22528), (14336, 21901), (15488, 20272), (15928, 19712)]