6644898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 15757560

約数和(自身を除く): 9112662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 389, 438, 657, 778, 949, 1167, 1314, 1898, 2334, 2847, 3501, 5057, 5694, 7002, 8541, 10114, 15171, 17082, 28397, 30342, 45513, 56794, 85191, 91026, 170382, 255573, 369161, 511146, 738322, 1107483, 2214966, 3322449, 6644898]

約数ペア:

[(1, 6644898), (2, 3322449), (3, 2214966), (6, 1107483), (9, 738322), (13, 511146), (18, 369161), (26, 255573), (39, 170382), (73, 91026), (78, 85191), (117, 56794), (146, 45513), (219, 30342), (234, 28397), (389, 17082), (438, 15171), (657, 10114), (778, 8541), (949, 7002), (1167, 5694), (1314, 5057), (1898, 3501), (2334, 2847)]