342660608

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21638

約数の個数: 40

約数和(自身を含む): 706770240

約数和(自身を除く): 364109632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 21589, 43178, 86356, 172712, 345424, 669259, 690848, 1338518, 1381696, 2677036, 2763392, 5354072, 5526784, 10708144, 11053568, 21416288, 42832576, 85665152, 171330304, 342660608]

約数ペア:

[(1, 342660608), (2, 171330304), (4, 85665152), (8, 42832576), (16, 21416288), (31, 11053568), (32, 10708144), (62, 5526784), (64, 5354072), (124, 2763392), (128, 2677036), (248, 1381696), (256, 1338518), (496, 690848), (512, 669259), (992, 345424), (1984, 172712), (3968, 86356), (7936, 43178), (15872, 21589)]