308693728

素因数分解:

$2^5\times 7^2\times {\mathrm{196871}}^1$

素因数の和:196895

約数の個数: 36

約数和(自身を含む): 706967352

約数和(自身を除く): 398273624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 196871, 393742, 787484, 1378097, 1574968, 2756194, 3149936, 5512388, 6299872, 9646679, 11024776, 19293358, 22049552, 38586716, 44099104, 77173432, 154346864, 308693728]

約数ペア:

[(1, 308693728), (2, 154346864), (4, 77173432), (7, 44099104), (8, 38586716), (14, 22049552), (16, 19293358), (28, 11024776), (32, 9646679), (49, 6299872), (56, 5512388), (98, 3149936), (112, 2756194), (196, 1574968), (224, 1378097), (392, 787484), (784, 393742), (1568, 196871)]