253841728

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13177}}^1$

素因数の和:13239

約数の個数: 56

約数和(自身を含む): 589109312

約数和(自身を除く): 335267584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 13177, 19264, 26354, 52708, 92239, 105416, 184478, 210832, 368956, 421664, 566611, 737912, 843328, 1133222, 1475824, 2266444, 2951648, 3966277, 4532888, 5903296, 7932554, 9065776, 15865108, 18131552, 31730216, 36263104, 63460432, 126920864, 253841728]

約数ペア:

[(1, 253841728), (2, 126920864), (4, 63460432), (7, 36263104), (8, 31730216), (14, 18131552), (16, 15865108), (28, 9065776), (32, 7932554), (43, 5903296), (56, 4532888), (64, 3966277), (86, 2951648), (112, 2266444), (172, 1475824), (224, 1133222), (301, 843328), (344, 737912), (448, 566611), (602, 421664), (688, 368956), (1204, 210832), (1376, 184478), (2408, 105416), (2752, 92239), (4816, 52708), (9632, 26354), (13177, 19264)]