531494504

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 1037585700

約数和(自身を除く): 506091196

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 269, 514, 538, 961, 1028, 1076, 1922, 2056, 2152, 3844, 7688, 7967, 8339, 15934, 16678, 31868, 33356, 63736, 66712, 69133, 138266, 246977, 258509, 276532, 493954, 517018, 553064, 987908, 1034036, 1975816, 2068072, 2143123, 4286246, 8572492, 17144984, 66436813, 132873626, 265747252, 531494504]

約数ペア:

[(1, 531494504), (2, 265747252), (4, 132873626), (8, 66436813), (31, 17144984), (62, 8572492), (124, 4286246), (248, 2143123), (257, 2068072), (269, 1975816), (514, 1034036), (538, 987908), (961, 553064), (1028, 517018), (1076, 493954), (1922, 276532), (2056, 258509), (2152, 246977), (3844, 138266), (7688, 69133), (7967, 66712), (8339, 63736), (15934, 33356), (16678, 31868)]