248256

素因数分解:

$2^6\times 3^2\times {\mathrm{431}}^1$

素因数の和:449

約数の個数: 42

約数和(自身を含む): 713232

約数和(自身を除く): 464976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 431, 576, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6896, 7758, 10344, 13792, 15516, 20688, 27584, 31032, 41376, 62064, 82752, 124128, 248256]

約数ペア:

[(1, 248256), (2, 124128), (3, 82752), (4, 62064), (6, 41376), (8, 31032), (9, 27584), (12, 20688), (16, 15516), (18, 13792), (24, 10344), (32, 7758), (36, 6896), (48, 5172), (64, 3879), (72, 3448), (96, 2586), (144, 1724), (192, 1293), (288, 862), (431, 576)]