2489534264

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 5806080000

約数和(自身を除く): 3316545736

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 59, 68, 118, 119, 127, 136, 236, 238, 254, 349, 413, 472, 476, 508, 698, 826, 889, 952, 1003, 1016, 1396, 1652, 1778, 2006, 2159, 2443, 2792, 3304, 3556, 4012, 4318, 4886, 5933, 7021, 7112, 7493, 8024, 8636, 9772, 11866, 14042, 14986, 15113, 17272, 19544, 20591, 23732, 28084, 29972, 30226, 41182, 41531, 44323, 47464, 52451, 56168, 59944, 60452, 82364, 83062, 88646, 104902, 120904, 127381, 144137, 164728, 166124, 177292, 209804, 254762, 288274, 310261, 332248, 350047, 354584, 419608, 509524, 576548, 620522, 700094, 753491, 891667, 1019048, 1153096, 1241044, 1400188, 1506982, 1783334, 2450329, 2482088, 2615057, 2800376, 3013964, 3566668, 4900658, 5230114, 5274437, 6027928, 7133336, 9801316, 10460228, 10548874, 18305399, 19602632, 20920456, 21097748, 36610798, 42195496, 44455969, 73221596, 88911938, 146443192, 177823876, 311191783, 355647752, 622383566, 1244767132, 2489534264]

約数ペア:

[(1, 2489534264), (2, 1244767132), (4, 622383566), (7, 355647752), (8, 311191783), (14, 177823876), (17, 146443192), (28, 88911938), (34, 73221596), (56, 44455969), (59, 42195496), (68, 36610798), (118, 21097748), (119, 20920456), (127, 19602632), (136, 18305399), (236, 10548874), (238, 10460228), (254, 9801316), (349, 7133336), (413, 6027928), (472, 5274437), (476, 5230114), (508, 4900658), (698, 3566668), (826, 3013964), (889, 2800376), (952, 2615057), (1003, 2482088), (1016, 2450329), (1396, 1783334), (1652, 1506982), (1778, 1400188), (2006, 1241044), (2159, 1153096), (2443, 1019048), (2792, 891667), (3304, 753491), (3556, 700094), (4012, 620522), (4318, 576548), (4886, 509524), (5933, 419608), (7021, 354584), (7112, 350047), (7493, 332248), (8024, 310261), (8636, 288274), (9772, 254762), (11866, 209804), (14042, 177292), (14986, 166124), (15113, 164728), (17272, 144137), (19544, 127381), (20591, 120904), (23732, 104902), (28084, 88646), (29972, 83062), (30226, 82364), (41182, 60452), (41531, 59944), (44323, 56168), (47464, 52451)]