771064

素因数分解:

$2^3\times 7^3\times {\mathrm{281}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 1692000

約数和(自身を除く): 920936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 281, 343, 392, 562, 686, 1124, 1372, 1967, 2248, 2744, 3934, 7868, 13769, 15736, 27538, 55076, 96383, 110152, 192766, 385532, 771064]

約数ペア:

[(1, 771064), (2, 385532), (4, 192766), (7, 110152), (8, 96383), (14, 55076), (28, 27538), (49, 15736), (56, 13769), (98, 7868), (196, 3934), (281, 2744), (343, 2248), (392, 1967), (562, 1372), (686, 1124)]