258056896

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{130069}}^1$

素因数の和:130112

約数の個数: 28

約数和(自身を含む): 528604480

約数和(自身を除く): 270547584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 130069, 260138, 520276, 1040552, 2081104, 4032139, 4162208, 8064278, 8324416, 16128556, 32257112, 64514224, 129028448, 258056896]

約数ペア:

[(1, 258056896), (2, 129028448), (4, 64514224), (8, 32257112), (16, 16128556), (31, 8324416), (32, 8064278), (62, 4162208), (64, 4032139), (124, 2081104), (248, 1040552), (496, 520276), (992, 260138), (1984, 130069)]