216001304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3389}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 419817600

約数和(自身を除く): 203816296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 2056, 3389, 6778, 7967, 13556, 15934, 27112, 31868, 63736, 105059, 210118, 420236, 840472, 870973, 1741946, 3483892, 6967784, 27000163, 54000326, 108000652, 216001304]

約数ペア:

[(1, 216001304), (2, 108000652), (4, 54000326), (8, 27000163), (31, 6967784), (62, 3483892), (124, 1741946), (248, 870973), (257, 840472), (514, 420236), (1028, 210118), (2056, 105059), (3389, 63736), (6778, 31868), (7967, 27112), (13556, 15934)]