281723356288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1\times {\mathrm{2341}}^1$

素因数の和:3166

約数の個数: 128

約数和(自身を含む): 618270013440

約数和(自身を除く): 336546657152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 508, 673, 704, 1016, 1346, 1397, 1408, 2032, 2341, 2692, 2794, 4064, 4682, 5384, 5588, 7403, 8128, 9364, 10768, 11176, 14806, 16256, 18728, 21536, 22352, 25751, 29612, 37456, 43072, 44704, 51502, 59224, 74912, 85471, 86144, 89408, 103004, 118448, 149824, 170942, 178816, 206008, 236896, 297307, 299648, 341884, 412016, 473792, 594614, 683768, 824032, 940181, 947584, 1189228, 1367536, 1575493, 1648064, 1880362, 2378456, 2735072, 3150986, 3270377, 3296128, 3760724, 4756912, 5470144, 6301972, 6540754, 7521448, 9513824, 10940288, 12603944, 13081508, 15042896, 17330423, 19027648, 25207888, 26163016, 30085792, 34660846, 38055296, 50415776, 52326032, 60171584, 69321692, 100831552, 104652064, 120343168, 138643384, 200087611, 201663104, 209304128, 277286768, 400175222, 418608256, 554573536, 800350444, 1109147072, 1600700888, 2200963721, 2218294144, 3201401776, 4401927442, 6402803552, 8803854884, 12805607104, 17607709768, 25611214208, 35215419536, 70430839072, 140861678144, 281723356288]

約数ペア:

[(1, 281723356288), (2, 140861678144), (4, 70430839072), (8, 35215419536), (11, 25611214208), (16, 17607709768), (22, 12805607104), (32, 8803854884), (44, 6402803552), (64, 4401927442), (88, 3201401776), (127, 2218294144), (128, 2200963721), (176, 1600700888), (254, 1109147072), (352, 800350444), (508, 554573536), (673, 418608256), (704, 400175222), (1016, 277286768), (1346, 209304128), (1397, 201663104), (1408, 200087611), (2032, 138643384), (2341, 120343168), (2692, 104652064), (2794, 100831552), (4064, 69321692), (4682, 60171584), (5384, 52326032), (5588, 50415776), (7403, 38055296), (8128, 34660846), (9364, 30085792), (10768, 26163016), (11176, 25207888), (14806, 19027648), (16256, 17330423), (18728, 15042896), (21536, 13081508), (22352, 12603944), (25751, 10940288), (29612, 9513824), (37456, 7521448), (43072, 6540754), (44704, 6301972), (51502, 5470144), (59224, 4756912), (74912, 3760724), (85471, 3296128), (86144, 3270377), (89408, 3150986), (103004, 2735072), (118448, 2378456), (149824, 1880362), (170942, 1648064), (178816, 1575493), (206008, 1367536), (236896, 1189228), (297307, 947584), (299648, 940181), (341884, 824032), (412016, 683768), (473792, 594614)]