260890048

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{131497}}^1$

素因数の和:131540

約数の個数: 28

約数和(自身を含む): 534407872

約数和(自身を除く): 273517824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 131497, 262994, 525988, 1051976, 2103952, 4076407, 4207904, 8152814, 8415808, 16305628, 32611256, 65222512, 130445024, 260890048]

約数ペア:

[(1, 260890048), (2, 130445024), (4, 65222512), (8, 32611256), (16, 16305628), (31, 8415808), (32, 8152814), (62, 4207904), (64, 4076407), (124, 2103952), (248, 1051976), (496, 525988), (992, 262994), (1984, 131497)]