256436616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{562361}}^1$

素因数の和:562389

約数の個数: 32

約数和(自身を含む): 674834400

約数和(自身を除く): 418397784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 562361, 1124722, 1687083, 2249444, 3374166, 4498888, 6748332, 10684859, 13496664, 21369718, 32054577, 42739436, 64109154, 85478872, 128218308, 256436616]

約数ペア:

[(1, 256436616), (2, 128218308), (3, 85478872), (4, 64109154), (6, 42739436), (8, 32054577), (12, 21369718), (19, 13496664), (24, 10684859), (38, 6748332), (57, 4498888), (76, 3374166), (114, 2249444), (152, 1687083), (228, 1124722), (456, 562361)]