289447072

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{54163}}^1$

素因数の和:54340

約数の個数: 24

約数和(自身を含む): 573271776

約数和(自身を除く): 283824704

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 5344, 54163, 108326, 216652, 433304, 866608, 1733216, 9045221, 18090442, 36180884, 72361768, 144723536, 289447072]

約数ペア:

[(1, 289447072), (2, 144723536), (4, 72361768), (8, 36180884), (16, 18090442), (32, 9045221), (167, 1733216), (334, 866608), (668, 433304), (1336, 216652), (2672, 108326), (5344, 54163)]