285014772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{161573}}^1$

素因数の和:161597

約数の個数: 54

約数和(自身を含む): 838084338

約数和(自身を除く): 553069566

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 161573, 323146, 484719, 646292, 969438, 1131011, 1454157, 1938876, 2262022, 2908314, 3393033, 4524044, 5816628, 6786066, 7917077, 10179099, 13572132, 15834154, 20358198, 23751231, 31668308, 40716396, 47502462, 71253693, 95004924, 142507386, 285014772]

約数ペア:

[(1, 285014772), (2, 142507386), (3, 95004924), (4, 71253693), (6, 47502462), (7, 40716396), (9, 31668308), (12, 23751231), (14, 20358198), (18, 15834154), (21, 13572132), (28, 10179099), (36, 7917077), (42, 6786066), (49, 5816628), (63, 4524044), (84, 3393033), (98, 2908314), (126, 2262022), (147, 1938876), (196, 1454157), (252, 1131011), (294, 969438), (441, 646292), (588, 484719), (882, 323146), (1764, 161573)]