254408672

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66809}}^1$

素因数の和:66843

約数の個数: 48

約数和(自身を含む): 606100320

約数和(自身を除く): 351691648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 66809, 133618, 267236, 467663, 534472, 935326, 1068944, 1135753, 1870652, 2137888, 2271506, 3741304, 4543012, 7482608, 7950271, 9086024, 14965216, 15900542, 18172048, 31801084, 36344096, 63602168, 127204336, 254408672]

約数ペア:

[(1, 254408672), (2, 127204336), (4, 63602168), (7, 36344096), (8, 31801084), (14, 18172048), (16, 15900542), (17, 14965216), (28, 9086024), (32, 7950271), (34, 7482608), (56, 4543012), (68, 3741304), (112, 2271506), (119, 2137888), (136, 1870652), (224, 1135753), (238, 1068944), (272, 935326), (476, 534472), (544, 467663), (952, 267236), (1904, 133618), (3808, 66809)]