805366952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2602

約数の個数: 64

約数和(自身を含む): 1687519680

約数和(自身を除く): 882152728

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 104, 146, 172, 292, 344, 559, 584, 949, 1118, 1898, 2236, 2467, 3139, 3796, 4472, 4934, 6278, 7592, 9868, 12556, 19736, 25112, 32071, 40807, 64142, 81614, 106081, 128284, 163228, 180091, 212162, 256568, 326456, 360182, 424324, 720364, 848648, 1379053, 1440728, 2341183, 2758106, 4682366, 5516212, 7743913, 9364732, 11032424, 15487826, 18729464, 30975652, 61951304, 100670869, 201341738, 402683476, 805366952]

約数ペア:

[(1, 805366952), (2, 402683476), (4, 201341738), (8, 100670869), (13, 61951304), (26, 30975652), (43, 18729464), (52, 15487826), (73, 11032424), (86, 9364732), (104, 7743913), (146, 5516212), (172, 4682366), (292, 2758106), (344, 2341183), (559, 1440728), (584, 1379053), (949, 848648), (1118, 720364), (1898, 424324), (2236, 360182), (2467, 326456), (3139, 256568), (3796, 212162), (4472, 180091), (4934, 163228), (6278, 128284), (7592, 106081), (9868, 81614), (12556, 64142), (19736, 40807), (25112, 32071)]