298366938

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 663844896

約数和(自身を除く): 365477958

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 397, 774, 794, 971, 1191, 1942, 2382, 2913, 3573, 5826, 7146, 8739, 17071, 17478, 34142, 41753, 51213, 83506, 102426, 125259, 153639, 250518, 307278, 375777, 385487, 751554, 770974, 1156461, 2312922, 3469383, 6938766, 16575941, 33151882, 49727823, 99455646, 149183469, 298366938]

約数ペア:

[(1, 298366938), (2, 149183469), (3, 99455646), (6, 49727823), (9, 33151882), (18, 16575941), (43, 6938766), (86, 3469383), (129, 2312922), (258, 1156461), (387, 770974), (397, 751554), (774, 385487), (794, 375777), (971, 307278), (1191, 250518), (1942, 153639), (2382, 125259), (2913, 102426), (3573, 83506), (5826, 51213), (7146, 41753), (8739, 34142), (17071, 17478)]