890296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 1860480

約数和(自身を除く): 970184

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 151, 268, 302, 536, 604, 737, 1208, 1474, 1661, 2948, 3322, 5896, 6644, 10117, 13288, 20234, 40468, 80936, 111287, 222574, 445148, 890296]

約数ペア:

[(1, 890296), (2, 445148), (4, 222574), (8, 111287), (11, 80936), (22, 40468), (44, 20234), (67, 13288), (88, 10117), (134, 6644), (151, 5896), (268, 3322), (302, 2948), (536, 1661), (604, 1474), (737, 1208)]