308807792

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{55621}}^1$

素因数の和:55976

約数の個数: 20

約数和(自身を含む): 600050136

約数和(自身を除く): 291242344

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 55621, 111242, 222484, 444968, 889936, 19300487, 38600974, 77201948, 154403896, 308807792]

約数ペア:

[(1, 308807792), (2, 154403896), (4, 77201948), (8, 38600974), (16, 19300487), (347, 889936), (694, 444968), (1388, 222484), (2776, 111242), (5552, 55621)]