253343328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53857}}^1$

素因数の和:53884

約数の個数: 72

約数和(自身を含む): 773616312

約数和(自身を除く): 520272984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 53857, 107714, 161571, 215428, 323142, 376999, 430856, 646284, 753998, 861712, 1130997, 1292568, 1507996, 1723424, 2261994, 2585136, 2638993, 3015992, 4523988, 5170272, 5277986, 6031984, 7916979, 9047976, 10555972, 12063968, 15833958, 18095952, 21111944, 31667916, 36191904, 42223888, 63335832, 84447776, 126671664, 253343328]

約数ペア:

[(1, 253343328), (2, 126671664), (3, 84447776), (4, 63335832), (6, 42223888), (7, 36191904), (8, 31667916), (12, 21111944), (14, 18095952), (16, 15833958), (21, 12063968), (24, 10555972), (28, 9047976), (32, 7916979), (42, 6031984), (48, 5277986), (49, 5170272), (56, 4523988), (84, 3015992), (96, 2638993), (98, 2585136), (112, 2261994), (147, 1723424), (168, 1507996), (196, 1292568), (224, 1130997), (294, 861712), (336, 753998), (392, 646284), (588, 430856), (672, 376999), (784, 323142), (1176, 215428), (1568, 161571), (2352, 107714), (4704, 53857)]