331694848

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{11887}}^1$

素因数の和:12012

約数の個数: 36

約数和(自身を含む): 668224480

約数和(自身を除く): 336529632

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 11887, 13952, 23774, 27904, 47548, 95096, 190192, 380384, 760768, 1295683, 1521536, 2591366, 3043072, 5182732, 10365464, 20730928, 41461856, 82923712, 165847424, 331694848]

約数ペア:

[(1, 331694848), (2, 165847424), (4, 82923712), (8, 41461856), (16, 20730928), (32, 10365464), (64, 5182732), (109, 3043072), (128, 2591366), (218, 1521536), (256, 1295683), (436, 760768), (872, 380384), (1744, 190192), (3488, 95096), (6976, 47548), (11887, 27904), (13952, 23774)]