301648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1134

約数の個数: 20

約数和(自身を含む): 619380

約数和(自身を除く): 317732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1109, 2218, 4436, 8872, 17744, 18853, 37706, 75412, 150824, 301648]

約数ペア:

[(1, 301648), (2, 150824), (4, 75412), (8, 37706), (16, 18853), (17, 17744), (34, 8872), (68, 4436), (136, 2218), (272, 1109)]