389045552

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151027}}^1$

素因数の和:151065

約数の個数: 40

約数和(自身を含む): 898918656

約数和(自身を除く): 509873104

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 151027, 302054, 604108, 1057189, 1208216, 2114378, 2416432, 3473621, 4228756, 6947242, 8457512, 13894484, 16915024, 24315347, 27788968, 48630694, 55577936, 97261388, 194522776, 389045552]

約数ペア:

[(1, 389045552), (2, 194522776), (4, 97261388), (7, 55577936), (8, 48630694), (14, 27788968), (16, 24315347), (23, 16915024), (28, 13894484), (46, 8457512), (56, 6947242), (92, 4228756), (112, 3473621), (161, 2416432), (184, 2114378), (322, 1208216), (368, 1057189), (644, 604108), (1288, 302054), (2576, 151027)]