871148306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 1598856000

約数和(自身を除く): 727707694

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 289, 578, 973, 1549, 1946, 2023, 2363, 3098, 4046, 4726, 10843, 16541, 21686, 26333, 33082, 40171, 52666, 80342, 184331, 215311, 281197, 368662, 430622, 447661, 562394, 895322, 1507177, 3014354, 3133627, 3660287, 6267254, 7320574, 25622009, 51244018, 62224879, 124449758, 435574153, 871148306]

約数ペア:

[(1, 871148306), (2, 435574153), (7, 124449758), (14, 62224879), (17, 51244018), (34, 25622009), (119, 7320574), (139, 6267254), (238, 3660287), (278, 3133627), (289, 3014354), (578, 1507177), (973, 895322), (1549, 562394), (1946, 447661), (2023, 430622), (2363, 368662), (3098, 281197), (4046, 215311), (4726, 184331), (10843, 80342), (16541, 52666), (21686, 40171), (26333, 33082)]