278134608

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 733988736

約数和(自身を除く): 455854128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 103, 202, 206, 303, 309, 404, 412, 557, 606, 618, 808, 824, 1114, 1212, 1236, 1616, 1648, 1671, 2228, 2424, 2472, 3342, 4456, 4848, 4944, 6684, 8912, 10403, 13368, 20806, 26736, 31209, 41612, 56257, 57371, 62418, 83224, 112514, 114742, 124836, 166448, 168771, 172113, 225028, 229484, 249672, 337542, 344226, 450056, 458968, 499344, 675084, 688452, 900112, 917936, 1350168, 1376904, 2700336, 2753808, 5794471, 11588942, 17383413, 23177884, 34766826, 46355768, 69533652, 92711536, 139067304, 278134608]

約数ペア:

[(1, 278134608), (2, 139067304), (3, 92711536), (4, 69533652), (6, 46355768), (8, 34766826), (12, 23177884), (16, 17383413), (24, 11588942), (48, 5794471), (101, 2753808), (103, 2700336), (202, 1376904), (206, 1350168), (303, 917936), (309, 900112), (404, 688452), (412, 675084), (557, 499344), (606, 458968), (618, 450056), (808, 344226), (824, 337542), (1114, 249672), (1212, 229484), (1236, 225028), (1616, 172113), (1648, 168771), (1671, 166448), (2228, 124836), (2424, 114742), (2472, 112514), (3342, 83224), (4456, 62418), (4848, 57371), (4944, 56257), (6684, 41612), (8912, 31209), (10403, 26736), (13368, 20806)]