253791776

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9521}}^1$

素因数の和:9562

約数の個数: 72

約数和(自身を含む): 615483036

約数和(自身を除く): 361691260

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 9521, 13328, 19042, 26656, 38084, 66647, 76168, 133294, 152336, 161857, 266588, 304672, 323714, 466529, 533176, 647428, 933058, 1066352, 1132999, 1294856, 1866116, 2132704, 2265998, 2589712, 3732232, 4531996, 5179424, 7464464, 7930993, 9063992, 14928928, 15861986, 18127984, 31723972, 36255968, 63447944, 126895888, 253791776]

約数ペア:

[(1, 253791776), (2, 126895888), (4, 63447944), (7, 36255968), (8, 31723972), (14, 18127984), (16, 15861986), (17, 14928928), (28, 9063992), (32, 7930993), (34, 7464464), (49, 5179424), (56, 4531996), (68, 3732232), (98, 2589712), (112, 2265998), (119, 2132704), (136, 1866116), (196, 1294856), (224, 1132999), (238, 1066352), (272, 933058), (392, 647428), (476, 533176), (544, 466529), (784, 323714), (833, 304672), (952, 266588), (1568, 161857), (1666, 152336), (1904, 133294), (3332, 76168), (3808, 66647), (6664, 38084), (9521, 26656), (13328, 19042)]