245257728

素因数分解:

$2^9\times 3^1\times {\mathrm{159673}}^1$

素因数の和:159694

約数の個数: 40

約数和(自身を含む): 653386008

約数和(自身を除く): 408128280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 159673, 319346, 479019, 638692, 958038, 1277384, 1916076, 2554768, 3832152, 5109536, 7664304, 10219072, 15328608, 20438144, 30657216, 40876288, 61314432, 81752576, 122628864, 245257728]

約数ペア:

[(1, 245257728), (2, 122628864), (3, 81752576), (4, 61314432), (6, 40876288), (8, 30657216), (12, 20438144), (16, 15328608), (24, 10219072), (32, 7664304), (48, 5109536), (64, 3832152), (96, 2554768), (128, 1916076), (192, 1277384), (256, 958038), (384, 638692), (512, 479019), (768, 319346), (1536, 159673)]