845126464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 2146913664

約数和(自身を除く): 1301787200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 151, 182, 208, 217, 224, 248, 302, 364, 403, 416, 434, 448, 496, 604, 728, 806, 832, 868, 961, 992, 1057, 1208, 1456, 1612, 1736, 1922, 1963, 1984, 2114, 2416, 2821, 2912, 3224, 3472, 3844, 3926, 4228, 4681, 4832, 5642, 5824, 6448, 6727, 6944, 7688, 7852, 8456, 9362, 9664, 11284, 12493, 12896, 13454, 13741, 13888, 15376, 15704, 16912, 18724, 22568, 24986, 25792, 26908, 27482, 30752, 31408, 32767, 33824, 37448, 45136, 49972, 53816, 54964, 60853, 61504, 62816, 65534, 67648, 74896, 87451, 90272, 99944, 107632, 109928, 121706, 125632, 131068, 145111, 149792, 174902, 180544, 199888, 215264, 219856, 243412, 262136, 290222, 299584, 349804, 399776, 425971, 430528, 439712, 486824, 524272, 580444, 699608, 799552, 851942, 879424, 973648, 1015777, 1048544, 1160888, 1399216, 1703884, 1886443, 1947296, 2031554, 2097088, 2321776, 2798432, 3407768, 3772886, 3894592, 4063108, 4643552, 5596864, 6815536, 7545772, 8126216, 9287104, 13205101, 13631072, 15091544, 16252432, 26410202, 27262144, 30183088, 32504864, 52820404, 60366176, 65009728, 105640808, 120732352, 211281616, 422563232, 845126464]

約数ペア:

[(1, 845126464), (2, 422563232), (4, 211281616), (7, 120732352), (8, 105640808), (13, 65009728), (14, 60366176), (16, 52820404), (26, 32504864), (28, 30183088), (31, 27262144), (32, 26410202), (52, 16252432), (56, 15091544), (62, 13631072), (64, 13205101), (91, 9287104), (104, 8126216), (112, 7545772), (124, 6815536), (151, 5596864), (182, 4643552), (208, 4063108), (217, 3894592), (224, 3772886), (248, 3407768), (302, 2798432), (364, 2321776), (403, 2097088), (416, 2031554), (434, 1947296), (448, 1886443), (496, 1703884), (604, 1399216), (728, 1160888), (806, 1048544), (832, 1015777), (868, 973648), (961, 879424), (992, 851942), (1057, 799552), (1208, 699608), (1456, 580444), (1612, 524272), (1736, 486824), (1922, 439712), (1963, 430528), (1984, 425971), (2114, 399776), (2416, 349804), (2821, 299584), (2912, 290222), (3224, 262136), (3472, 243412), (3844, 219856), (3926, 215264), (4228, 199888), (4681, 180544), (4832, 174902), (5642, 149792), (5824, 145111), (6448, 131068), (6727, 125632), (6944, 121706), (7688, 109928), (7852, 107632), (8456, 99944), (9362, 90272), (9664, 87451), (11284, 74896), (12493, 67648), (12896, 65534), (13454, 62816), (13741, 61504), (13888, 60853), (15376, 54964), (15704, 53816), (16912, 49972), (18724, 45136), (22568, 37448), (24986, 33824), (25792, 32767), (26908, 31408), (27482, 30752)]