845721824

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 1684897200

約数和(自身を除く): 839175376

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 379, 509, 548, 758, 1018, 1096, 1516, 2036, 2192, 3032, 4072, 4384, 6064, 8144, 12128, 16288, 51923, 69733, 103846, 139466, 192911, 207692, 278932, 385822, 415384, 557864, 771644, 830768, 1115728, 1543288, 1661536, 2231456, 3086576, 6173152, 26428807, 52857614, 105715228, 211430456, 422860912, 845721824]

約数ペア:

[(1, 845721824), (2, 422860912), (4, 211430456), (8, 105715228), (16, 52857614), (32, 26428807), (137, 6173152), (274, 3086576), (379, 2231456), (509, 1661536), (548, 1543288), (758, 1115728), (1018, 830768), (1096, 771644), (1516, 557864), (2036, 415384), (2192, 385822), (3032, 278932), (4072, 207692), (4384, 192911), (6064, 139466), (8144, 103846), (12128, 69733), (16288, 51923)]