402198384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^2$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 1254939520

約数和(自身を除く): 852741136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 251, 266, 304, 336, 399, 456, 502, 532, 753, 798, 912, 1004, 1064, 1506, 1596, 1757, 2008, 2128, 3012, 3192, 3514, 4016, 4769, 5271, 6024, 6384, 7028, 9538, 10542, 12048, 14056, 14307, 19076, 21084, 28112, 28614, 33383, 38152, 42168, 57228, 63001, 66766, 76304, 84336, 100149, 114456, 126002, 133532, 189003, 200298, 228912, 252004, 267064, 378006, 400596, 441007, 504008, 534128, 756012, 801192, 882014, 1008016, 1197019, 1323021, 1512024, 1602384, 1764028, 2394038, 2646042, 3024048, 3528056, 3591057, 4788076, 5292084, 7056112, 7182114, 8379133, 9576152, 10584168, 14364228, 16758266, 19152304, 21168336, 25137399, 28728456, 33516532, 50274798, 57456912, 67033064, 100549596, 134066128, 201099192, 402198384]

約数ペア:

[(1, 402198384), (2, 201099192), (3, 134066128), (4, 100549596), (6, 67033064), (7, 57456912), (8, 50274798), (12, 33516532), (14, 28728456), (16, 25137399), (19, 21168336), (21, 19152304), (24, 16758266), (28, 14364228), (38, 10584168), (42, 9576152), (48, 8379133), (56, 7182114), (57, 7056112), (76, 5292084), (84, 4788076), (112, 3591057), (114, 3528056), (133, 3024048), (152, 2646042), (168, 2394038), (228, 1764028), (251, 1602384), (266, 1512024), (304, 1323021), (336, 1197019), (399, 1008016), (456, 882014), (502, 801192), (532, 756012), (753, 534128), (798, 504008), (912, 441007), (1004, 400596), (1064, 378006), (1506, 267064), (1596, 252004), (1757, 228912), (2008, 200298), (2128, 189003), (3012, 133532), (3192, 126002), (3514, 114456), (4016, 100149), (4769, 84336), (5271, 76304), (6024, 66766), (6384, 63001), (7028, 57228), (9538, 42168), (10542, 38152), (12048, 33383), (14056, 28614), (14307, 28112), (19076, 21084)]