340881472

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{25243}}^1$

素因数の和:25466

約数の個数: 28

約数和(自身を含む): 679669456

約数和(自身を除く): 338787984

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 422, 844, 1688, 3376, 6752, 13504, 25243, 50486, 100972, 201944, 403888, 807776, 1615552, 5326273, 10652546, 21305092, 42610184, 85220368, 170440736, 340881472]

約数ペア:

[(1, 340881472), (2, 170440736), (4, 85220368), (8, 42610184), (16, 21305092), (32, 10652546), (64, 5326273), (211, 1615552), (422, 807776), (844, 403888), (1688, 201944), (3376, 100972), (6752, 50486), (13504, 25243)]