305417816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{23293}}^1$

素因数の和:23459

約数の個数: 32

約数和(自身を含む): 628938000

約数和(自身を除く): 323520184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 23293, 46586, 93172, 186344, 256223, 512446, 1024892, 2049784, 3470657, 6941314, 13882628, 27765256, 38177227, 76354454, 152708908, 305417816]

約数ペア:

[(1, 305417816), (2, 152708908), (4, 76354454), (8, 38177227), (11, 27765256), (22, 13882628), (44, 6941314), (88, 3470657), (149, 2049784), (298, 1024892), (596, 512446), (1192, 256223), (1639, 186344), (3278, 93172), (6556, 46586), (13112, 23293)]