280444476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57991}}^1$

素因数の和:58042

約数の個数: 48

約数和(自身を含む): 727451648

約数和(自身を除く): 447007172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 57991, 115982, 173973, 231964, 347946, 695892, 753883, 1507766, 1797721, 2261649, 3015532, 3595442, 4523298, 5393163, 7190884, 9046596, 10786326, 21572652, 23370373, 46740746, 70111119, 93481492, 140222238, 280444476]

約数ペア:

[(1, 280444476), (2, 140222238), (3, 93481492), (4, 70111119), (6, 46740746), (12, 23370373), (13, 21572652), (26, 10786326), (31, 9046596), (39, 7190884), (52, 5393163), (62, 4523298), (78, 3595442), (93, 3015532), (124, 2261649), (156, 1797721), (186, 1507766), (372, 753883), (403, 695892), (806, 347946), (1209, 231964), (1612, 173973), (2418, 115982), (4836, 57991)]