283262252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 633572352

約数和(自身を除く): 350310100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 1931, 2366, 2821, 3862, 4732, 5239, 5642, 7724, 10478, 11284, 13517, 20956, 25103, 27034, 36673, 50206, 54068, 59861, 73346, 100412, 119722, 146692, 175721, 239444, 326339, 351442, 419027, 652678, 702884, 778193, 838054, 1305356, 1556386, 1676108, 2284373, 3112772, 4568746, 5447351, 9137492, 10116509, 10894702, 20233018, 21789404, 40466036, 70815563, 141631126, 283262252]

約数ペア:

[(1, 283262252), (2, 141631126), (4, 70815563), (7, 40466036), (13, 21789404), (14, 20233018), (26, 10894702), (28, 10116509), (31, 9137492), (52, 5447351), (62, 4568746), (91, 3112772), (124, 2284373), (169, 1676108), (182, 1556386), (217, 1305356), (338, 838054), (364, 778193), (403, 702884), (434, 652678), (676, 419027), (806, 351442), (868, 326339), (1183, 239444), (1612, 175721), (1931, 146692), (2366, 119722), (2821, 100412), (3862, 73346), (4732, 59861), (5239, 54068), (5642, 50206), (7724, 36673), (10478, 27034), (11284, 25103), (13517, 20956)]