1023421168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43721}}^1$

素因数の和:43766

約数の個数: 80

約数和(自身を含む): 2602333440

約数和(自身を除く): 1578912272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 11704, 23408, 43721, 87442, 174884, 306047, 349768, 480931, 612094, 699536, 830699, 961862, 1224188, 1661398, 1923724, 2448376, 3322796, 3366517, 3847448, 4896752, 5814893, 6645592, 6733034, 7694896, 9137689, 11629786, 13291184, 13466068, 18275378, 23259572, 26932136, 36550756, 46519144, 53864272, 63963823, 73101512, 93038288, 127927646, 146203024, 255855292, 511710584, 1023421168]

約数ペア:

[(1, 1023421168), (2, 511710584), (4, 255855292), (7, 146203024), (8, 127927646), (11, 93038288), (14, 73101512), (16, 63963823), (19, 53864272), (22, 46519144), (28, 36550756), (38, 26932136), (44, 23259572), (56, 18275378), (76, 13466068), (77, 13291184), (88, 11629786), (112, 9137689), (133, 7694896), (152, 6733034), (154, 6645592), (176, 5814893), (209, 4896752), (266, 3847448), (304, 3366517), (308, 3322796), (418, 2448376), (532, 1923724), (616, 1661398), (836, 1224188), (1064, 961862), (1232, 830699), (1463, 699536), (1672, 612094), (2128, 480931), (2926, 349768), (3344, 306047), (5852, 174884), (11704, 87442), (23408, 43721)]