260039072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1777}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 544388040

約数和(自身を除く): 284348968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 269, 272, 538, 544, 1076, 1777, 2152, 3554, 4304, 4573, 7108, 8608, 9146, 14216, 18292, 28432, 30209, 36584, 56864, 60418, 73168, 120836, 146336, 241672, 478013, 483344, 956026, 966688, 1912052, 3824104, 7648208, 8126221, 15296416, 16252442, 32504884, 65009768, 130019536, 260039072]

約数ペア:

[(1, 260039072), (2, 130019536), (4, 65009768), (8, 32504884), (16, 16252442), (17, 15296416), (32, 8126221), (34, 7648208), (68, 3824104), (136, 1912052), (269, 966688), (272, 956026), (538, 483344), (544, 478013), (1076, 241672), (1777, 146336), (2152, 120836), (3554, 73168), (4304, 60418), (4573, 56864), (7108, 36584), (8608, 30209), (9146, 28432), (14216, 18292)]