264871304

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 504909720

約数和(自身を除く): 240038416

約数列:

[1, 2, 4, 8, 97, 173, 194, 346, 388, 692, 776, 1384, 1973, 3946, 7892, 15784, 16781, 33562, 67124, 134248, 191381, 341329, 382762, 682658, 765524, 1365316, 1531048, 2730632, 33108913, 66217826, 132435652, 264871304]

約数ペア:

[(1, 264871304), (2, 132435652), (4, 66217826), (8, 33108913), (97, 2730632), (173, 1531048), (194, 1365316), (346, 765524), (388, 682658), (692, 382762), (776, 341329), (1384, 191381), (1973, 134248), (3946, 67124), (7892, 33562), (15784, 16781)]