447894272

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10867}}^1$

素因数の和:10913

約数の個数: 72

約数和(自身を含む): 1066281216

約数和(自身を除く): 618386944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 10867, 20608, 21734, 41216, 43468, 76069, 86936, 152138, 173872, 249941, 304276, 347744, 499882, 608552, 695488, 999764, 1217104, 1390976, 1749587, 1999528, 2434208, 2781952, 3499174, 3999056, 4868416, 6998348, 7998112, 9736832, 13996696, 15996224, 19473664, 27993392, 31992448, 55986784, 63984896, 111973568, 223947136, 447894272]

約数ペア:

[(1, 447894272), (2, 223947136), (4, 111973568), (7, 63984896), (8, 55986784), (14, 31992448), (16, 27993392), (23, 19473664), (28, 15996224), (32, 13996696), (46, 9736832), (56, 7998112), (64, 6998348), (92, 4868416), (112, 3999056), (128, 3499174), (161, 2781952), (184, 2434208), (224, 1999528), (256, 1749587), (322, 1390976), (368, 1217104), (448, 999764), (644, 695488), (736, 608552), (896, 499882), (1288, 347744), (1472, 304276), (1792, 249941), (2576, 173872), (2944, 152138), (5152, 86936), (5888, 76069), (10304, 43468), (10867, 41216), (20608, 21734)]