289265216

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{145799}}^1$

素因数の和:145842

約数の個数: 28

約数和(自身を含む): 592531200

約数和(自身を除く): 303265984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 145799, 291598, 583196, 1166392, 2332784, 4519769, 4665568, 9039538, 9331136, 18079076, 36158152, 72316304, 144632608, 289265216]

約数ペア:

[(1, 289265216), (2, 144632608), (4, 72316304), (8, 36158152), (16, 18079076), (31, 9331136), (32, 9039538), (62, 4665568), (64, 4519769), (124, 2332784), (248, 1166392), (496, 583196), (992, 291598), (1984, 145799)]