1258348528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{24631}}^1$

素因数の和:24773

約数の個数: 40

約数和(自身を含む): 2541234176

約数和(自身を除く): 1282885648

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 12772, 24631, 25544, 49262, 51088, 98524, 197048, 394096, 763561, 1527122, 2536993, 3054244, 5073986, 6108488, 10147972, 12216976, 20295944, 40591888, 78646783, 157293566, 314587132, 629174264, 1258348528]

約数ペア:

[(1, 1258348528), (2, 629174264), (4, 314587132), (8, 157293566), (16, 78646783), (31, 40591888), (62, 20295944), (103, 12216976), (124, 10147972), (206, 6108488), (248, 5073986), (412, 3054244), (496, 2536993), (824, 1527122), (1648, 763561), (3193, 394096), (6386, 197048), (12772, 98524), (24631, 51088), (25544, 49262)]