749196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{991}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 2222080

約数和(自身を除く): 1472884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 991, 1982, 2973, 3964, 5946, 6937, 8919, 11892, 13874, 17838, 20811, 26757, 27748, 35676, 41622, 53514, 62433, 83244, 107028, 124866, 187299, 249732, 374598, 749196]

約数ペア:

[(1, 749196), (2, 374598), (3, 249732), (4, 187299), (6, 124866), (7, 107028), (9, 83244), (12, 62433), (14, 53514), (18, 41622), (21, 35676), (27, 27748), (28, 26757), (36, 20811), (42, 17838), (54, 13874), (63, 11892), (84, 8919), (108, 6937), (126, 5946), (189, 3964), (252, 2973), (378, 1982), (756, 991)]