316777216

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4111}}^1$

素因数の和:4177

約数の個数: 72

約数和(自身を含む): 739633664

約数和(自身を除く): 422856448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 4111, 4816, 5504, 8222, 9632, 11008, 16444, 19264, 28777, 32888, 38528, 57554, 65776, 77056, 115108, 131552, 176773, 230216, 263104, 353546, 460432, 526208, 707092, 920864, 1052416, 1237411, 1414184, 1841728, 2474822, 2828368, 3683456, 4949644, 5656736, 7366912, 9899288, 11313472, 19798576, 22626944, 39597152, 45253888, 79194304, 158388608, 316777216]

約数ペア:

[(1, 316777216), (2, 158388608), (4, 79194304), (7, 45253888), (8, 39597152), (14, 22626944), (16, 19798576), (28, 11313472), (32, 9899288), (43, 7366912), (56, 5656736), (64, 4949644), (86, 3683456), (112, 2828368), (128, 2474822), (172, 1841728), (224, 1414184), (256, 1237411), (301, 1052416), (344, 920864), (448, 707092), (602, 526208), (688, 460432), (896, 353546), (1204, 263104), (1376, 230216), (1792, 176773), (2408, 131552), (2752, 115108), (4111, 77056), (4816, 65776), (5504, 57554), (8222, 38528), (9632, 32888), (11008, 28777), (16444, 19264)]