217773036

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 618987600

約数和(自身を除く): 401214564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 149, 156, 162, 234, 298, 324, 347, 351, 447, 468, 596, 694, 702, 894, 1041, 1053, 1341, 1388, 1404, 1788, 1937, 2082, 2106, 2682, 3123, 3874, 4023, 4164, 4212, 4511, 5364, 5811, 6246, 7748, 8046, 9022, 9369, 11622, 12069, 12492, 13533, 16092, 17433, 18044, 18738, 23244, 24138, 27066, 28107, 34866, 37476, 40599, 48276, 51703, 52299, 54132, 56214, 69732, 81198, 103406, 104598, 112428, 121797, 155109, 156897, 162396, 206812, 209196, 243594, 310218, 313794, 365391, 465327, 487188, 620436, 627588, 672139, 730782, 930654, 1344278, 1395981, 1461564, 1861308, 2016417, 2688556, 2791962, 4032834, 4187943, 5583924, 6049251, 8065668, 8375886, 12098502, 16751772, 18147753, 24197004, 36295506, 54443259, 72591012, 108886518, 217773036]

約数ペア:

[(1, 217773036), (2, 108886518), (3, 72591012), (4, 54443259), (6, 36295506), (9, 24197004), (12, 18147753), (13, 16751772), (18, 12098502), (26, 8375886), (27, 8065668), (36, 6049251), (39, 5583924), (52, 4187943), (54, 4032834), (78, 2791962), (81, 2688556), (108, 2016417), (117, 1861308), (149, 1461564), (156, 1395981), (162, 1344278), (234, 930654), (298, 730782), (324, 672139), (347, 627588), (351, 620436), (447, 487188), (468, 465327), (596, 365391), (694, 313794), (702, 310218), (894, 243594), (1041, 209196), (1053, 206812), (1341, 162396), (1388, 156897), (1404, 155109), (1788, 121797), (1937, 112428), (2082, 104598), (2106, 103406), (2682, 81198), (3123, 69732), (3874, 56214), (4023, 54132), (4164, 52299), (4212, 51703), (4511, 48276), (5364, 40599), (5811, 37476), (6246, 34866), (7748, 28107), (8046, 27066), (9022, 24138), (9369, 23244), (11622, 18738), (12069, 18044), (12492, 17433), (13533, 16092)]