808219412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2843}}^1$

素因数の和:2949

約数の個数: 96

約数和(自身を含む): 1926457344

約数和(自身を除く): 1118237932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 284, 286, 308, 364, 497, 572, 781, 923, 994, 1001, 1562, 1846, 1988, 2002, 2843, 3124, 3692, 4004, 5467, 5686, 6461, 10153, 10934, 11372, 12922, 19901, 20306, 21868, 25844, 31273, 36959, 39802, 40612, 62546, 71071, 73918, 79604, 125092, 142142, 147836, 201853, 218911, 258713, 284284, 403706, 406549, 437822, 517426, 807412, 813098, 875644, 1034852, 1412971, 1626196, 2220383, 2624089, 2825942, 2845843, 4440766, 5248178, 5651884, 5691686, 8881532, 10496356, 11383372, 15542681, 18368623, 28864979, 31085362, 36737246, 57729958, 62170724, 73474492, 115459916, 202054853, 404109706, 808219412]

約数ペア:

[(1, 808219412), (2, 404109706), (4, 202054853), (7, 115459916), (11, 73474492), (13, 62170724), (14, 57729958), (22, 36737246), (26, 31085362), (28, 28864979), (44, 18368623), (52, 15542681), (71, 11383372), (77, 10496356), (91, 8881532), (142, 5691686), (143, 5651884), (154, 5248178), (182, 4440766), (284, 2845843), (286, 2825942), (308, 2624089), (364, 2220383), (497, 1626196), (572, 1412971), (781, 1034852), (923, 875644), (994, 813098), (1001, 807412), (1562, 517426), (1846, 437822), (1988, 406549), (2002, 403706), (2843, 284284), (3124, 258713), (3692, 218911), (4004, 201853), (5467, 147836), (5686, 142142), (6461, 125092), (10153, 79604), (10934, 73918), (11372, 71071), (12922, 62546), (19901, 40612), (20306, 39802), (21868, 36959), (25844, 31273)]