228374272

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4165

約数の個数: 72

約数和(自身を含む): 537915392

約数和(自身を除く): 309541120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4111, 6944, 7936, 8222, 13888, 16444, 27776, 28777, 32888, 55552, 57554, 65776, 115108, 127441, 131552, 230216, 254882, 263104, 460432, 509764, 526208, 892087, 920864, 1019528, 1052416, 1784174, 1841728, 2039056, 3568348, 3683456, 4078112, 7136696, 7366912, 8156224, 14273392, 16312448, 28546784, 32624896, 57093568, 114187136, 228374272]

約数ペア:

[(1, 228374272), (2, 114187136), (4, 57093568), (7, 32624896), (8, 28546784), (14, 16312448), (16, 14273392), (28, 8156224), (31, 7366912), (32, 7136696), (56, 4078112), (62, 3683456), (64, 3568348), (112, 2039056), (124, 1841728), (128, 1784174), (217, 1052416), (224, 1019528), (248, 920864), (256, 892087), (434, 526208), (448, 509764), (496, 460432), (868, 263104), (896, 254882), (992, 230216), (1736, 131552), (1792, 127441), (1984, 115108), (3472, 65776), (3968, 57554), (4111, 55552), (6944, 32888), (7936, 28777), (8222, 27776), (13888, 16444)]