305316

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 866880

約数和(自身を除く): 561564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 257, 297, 396, 514, 594, 771, 1028, 1188, 1542, 2313, 2827, 3084, 4626, 5654, 6939, 8481, 9252, 11308, 13878, 16962, 25443, 27756, 33924, 50886, 76329, 101772, 152658, 305316]

約数ペア:

[(1, 305316), (2, 152658), (3, 101772), (4, 76329), (6, 50886), (9, 33924), (11, 27756), (12, 25443), (18, 16962), (22, 13878), (27, 11308), (33, 9252), (36, 8481), (44, 6939), (54, 5654), (66, 4626), (99, 3084), (108, 2827), (132, 2313), (198, 1542), (257, 1188), (297, 1028), (396, 771), (514, 594)]