262518144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 804249600

約数和(自身を除く): 541731456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 336, 381, 384, 448, 508, 672, 762, 769, 889, 896, 1016, 1344, 1524, 1538, 1778, 2032, 2307, 2667, 2688, 3048, 3076, 3556, 4064, 4614, 5334, 5383, 6096, 6152, 7112, 8128, 9228, 10668, 10766, 12192, 12304, 14224, 16149, 16256, 18456, 21336, 21532, 24384, 24608, 28448, 32298, 36912, 42672, 43064, 48768, 49216, 56896, 64596, 73824, 85344, 86128, 97663, 98432, 113792, 129192, 147648, 170688, 172256, 195326, 258384, 292989, 295296, 341376, 344512, 390652, 516768, 585978, 683641, 689024, 781304, 1033536, 1171956, 1367282, 1562608, 2050923, 2067072, 2343912, 2734564, 3125216, 4101846, 4687824, 5469128, 6250432, 8203692, 9375648, 10938256, 12500864, 16407384, 18751296, 21876512, 32814768, 37502592, 43753024, 65629536, 87506048, 131259072, 262518144]

約数ペア:

[(1, 262518144), (2, 131259072), (3, 87506048), (4, 65629536), (6, 43753024), (7, 37502592), (8, 32814768), (12, 21876512), (14, 18751296), (16, 16407384), (21, 12500864), (24, 10938256), (28, 9375648), (32, 8203692), (42, 6250432), (48, 5469128), (56, 4687824), (64, 4101846), (84, 3125216), (96, 2734564), (112, 2343912), (127, 2067072), (128, 2050923), (168, 1562608), (192, 1367282), (224, 1171956), (254, 1033536), (336, 781304), (381, 689024), (384, 683641), (448, 585978), (508, 516768), (672, 390652), (762, 344512), (769, 341376), (889, 295296), (896, 292989), (1016, 258384), (1344, 195326), (1524, 172256), (1538, 170688), (1778, 147648), (2032, 129192), (2307, 113792), (2667, 98432), (2688, 97663), (3048, 86128), (3076, 85344), (3556, 73824), (4064, 64596), (4614, 56896), (5334, 49216), (5383, 48768), (6096, 43064), (6152, 42672), (7112, 36912), (8128, 32298), (9228, 28448), (10668, 24608), (10766, 24384), (12192, 21532), (12304, 21336), (14224, 18456), (16149, 16256)]