489134464

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 1225224000

約数和(自身を除く): 736089536

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, 343, 364, 392, 416, 448, 637, 686, 728, 784, 832, 857, 896, 1274, 1372, 1456, 1568, 1664, 1714, 2548, 2744, 2912, 3136, 3428, 4459, 5096, 5488, 5824, 5999, 6272, 6856, 8918, 10192, 10976, 11141, 11648, 11998, 13712, 17836, 20384, 21952, 22282, 23996, 27424, 35672, 40768, 41993, 43904, 44564, 47992, 54848, 71344, 77987, 81536, 83986, 89128, 95984, 109696, 142688, 155974, 167972, 178256, 191968, 285376, 293951, 311948, 335944, 356512, 383936, 545909, 570752, 587902, 623896, 671888, 713024, 767872, 1091818, 1175804, 1247792, 1343776, 1426048, 2183636, 2351608, 2495584, 2687552, 3821363, 4367272, 4703216, 4991168, 5375104, 7642726, 8734544, 9406432, 9982336, 15285452, 17469088, 18812864, 30570904, 34938176, 37625728, 61141808, 69876352, 122283616, 244567232, 489134464]

約数ペア:

[(1, 489134464), (2, 244567232), (4, 122283616), (7, 69876352), (8, 61141808), (13, 37625728), (14, 34938176), (16, 30570904), (26, 18812864), (28, 17469088), (32, 15285452), (49, 9982336), (52, 9406432), (56, 8734544), (64, 7642726), (91, 5375104), (98, 4991168), (104, 4703216), (112, 4367272), (128, 3821363), (182, 2687552), (196, 2495584), (208, 2351608), (224, 2183636), (343, 1426048), (364, 1343776), (392, 1247792), (416, 1175804), (448, 1091818), (637, 767872), (686, 713024), (728, 671888), (784, 623896), (832, 587902), (857, 570752), (896, 545909), (1274, 383936), (1372, 356512), (1456, 335944), (1568, 311948), (1664, 293951), (1714, 285376), (2548, 191968), (2744, 178256), (2912, 167972), (3136, 155974), (3428, 142688), (4459, 109696), (5096, 95984), (5488, 89128), (5824, 83986), (5999, 81536), (6272, 77987), (6856, 71344), (8918, 54848), (10192, 47992), (10976, 44564), (11141, 43904), (11648, 41993), (11998, 40768), (13712, 35672), (17836, 27424), (20384, 23996), (21952, 22282)]