304952656

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{137119}}^1$

素因数の和:137266

約数の個数: 20

約数和(自身を含む): 595100800

約数和(自身を除く): 290148144

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 137119, 274238, 548476, 1096952, 2193904, 19059541, 38119082, 76238164, 152476328, 304952656]

約数ペア:

[(1, 304952656), (2, 152476328), (4, 76238164), (8, 38119082), (16, 19059541), (139, 2193904), (278, 1096952), (556, 548476), (1112, 274238), (2224, 137119)]