378891424

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 774385920

約数和(自身を除く): 395494496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 193, 248, 386, 496, 772, 992, 1544, 1979, 3088, 3958, 5983, 6176, 7916, 11966, 15832, 23932, 31664, 47864, 61349, 63328, 95728, 122698, 191456, 245396, 381947, 490792, 763894, 981584, 1527788, 1963168, 3055576, 6111152, 11840357, 12222304, 23680714, 47361428, 94722856, 189445712, 378891424]

約数ペア:

[(1, 378891424), (2, 189445712), (4, 94722856), (8, 47361428), (16, 23680714), (31, 12222304), (32, 11840357), (62, 6111152), (124, 3055576), (193, 1963168), (248, 1527788), (386, 981584), (496, 763894), (772, 490792), (992, 381947), (1544, 245396), (1979, 191456), (3088, 122698), (3958, 95728), (5983, 63328), (6176, 61349), (7916, 47864), (11966, 31664), (15832, 23932)]