2261196

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{997}}^1$

素因数の和:1020

約数の個数: 60

約数和(自身を含む): 6762448

約数和(自身を除く): 4501252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 997, 1134, 1994, 2268, 2991, 3988, 5982, 6979, 8973, 11964, 13958, 17946, 20937, 26919, 27916, 35892, 41874, 53838, 62811, 80757, 83748, 107676, 125622, 161514, 188433, 251244, 323028, 376866, 565299, 753732, 1130598, 2261196]

約数ペア:

[(1, 2261196), (2, 1130598), (3, 753732), (4, 565299), (6, 376866), (7, 323028), (9, 251244), (12, 188433), (14, 161514), (18, 125622), (21, 107676), (27, 83748), (28, 80757), (36, 62811), (42, 53838), (54, 41874), (63, 35892), (81, 27916), (84, 26919), (108, 20937), (126, 17946), (162, 13958), (189, 11964), (252, 8973), (324, 6979), (378, 5982), (567, 3988), (756, 2991), (997, 2268), (1134, 1994)]