385107156721

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{19699}}^1$

素因数の和:20054

約数の個数: 48

約数和(自身を含む): 473127177600

約数和(自身を除く): 88020020879

約数列:

[1, 7, 37, 41, 49, 259, 263, 287, 1517, 1813, 1841, 2009, 9731, 10619, 10783, 12887, 19699, 68117, 74333, 75481, 137893, 398971, 476819, 528367, 728863, 807659, 965251, 2792797, 5102041, 5180837, 5653613, 19549579, 29883383, 35714287, 36265859, 39575291, 191690969, 209183681, 212414317, 253861013, 1341836783, 1464285767, 1486900219, 7859329729, 9392857481, 10408301533, 55015308103, 385107156721]

約数ペア:

[(1, 385107156721), (7, 55015308103), (37, 10408301533), (41, 9392857481), (49, 7859329729), (259, 1486900219), (263, 1464285767), (287, 1341836783), (1517, 253861013), (1813, 212414317), (1841, 209183681), (2009, 191690969), (9731, 39575291), (10619, 36265859), (10783, 35714287), (12887, 29883383), (19699, 19549579), (68117, 5653613), (74333, 5180837), (75481, 5102041), (137893, 2792797), (398971, 965251), (476819, 807659), (528367, 728863)]