264784144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1153}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 531172352

約数和(自身を除く): 266388208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 463, 496, 926, 1153, 1852, 2306, 3704, 4612, 7408, 9224, 14353, 18448, 28706, 35743, 57412, 71486, 114824, 142972, 229648, 285944, 533839, 571888, 1067678, 2135356, 4270712, 8541424, 16549009, 33098018, 66196036, 132392072, 264784144]

約数ペア:

[(1, 264784144), (2, 132392072), (4, 66196036), (8, 33098018), (16, 16549009), (31, 8541424), (62, 4270712), (124, 2135356), (248, 1067678), (463, 571888), (496, 533839), (926, 285944), (1153, 229648), (1852, 142972), (2306, 114824), (3704, 71486), (4612, 57412), (7408, 35743), (9224, 28706), (14353, 18448)]