680702982

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 1399910400

約数和(自身を除く): 719207418

約数列:

[1, 2, 3, 6, 67, 127, 134, 199, 201, 254, 381, 398, 402, 597, 762, 1194, 4489, 8509, 8978, 13333, 13467, 17018, 25273, 25527, 26666, 26934, 39999, 50546, 51054, 75819, 79998, 151638, 570103, 893311, 1140206, 1693291, 1710309, 1786622, 2679933, 3386582, 3420618, 5079873, 5359866, 10159746, 113450497, 226900994, 340351491, 680702982]

約数ペア:

[(1, 680702982), (2, 340351491), (3, 226900994), (6, 113450497), (67, 10159746), (127, 5359866), (134, 5079873), (199, 3420618), (201, 3386582), (254, 2679933), (381, 1786622), (398, 1710309), (402, 1693291), (597, 1140206), (762, 893311), (1194, 570103), (4489, 151638), (8509, 79998), (8978, 75819), (13333, 51054), (13467, 50546), (17018, 39999), (25273, 26934), (25527, 26666)]