343399024

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 676296000

約数和(自身を除く): 332896976

約数列:

[1, 2, 4, 8, 16, 89, 178, 239, 356, 478, 712, 956, 1009, 1424, 1912, 2018, 3824, 4036, 8072, 16144, 21271, 42542, 85084, 89801, 170168, 179602, 241151, 340336, 359204, 482302, 718408, 964604, 1436816, 1929208, 3858416, 21462439, 42924878, 85849756, 171699512, 343399024]

約数ペア:

[(1, 343399024), (2, 171699512), (4, 85849756), (8, 42924878), (16, 21462439), (89, 3858416), (178, 1929208), (239, 1436816), (356, 964604), (478, 718408), (712, 482302), (956, 359204), (1009, 340336), (1424, 241151), (1912, 179602), (2018, 170168), (3824, 89801), (4036, 85084), (8072, 42542), (16144, 21271)]