1285256544

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 3990083328

約数和(自身を除く): 2704826784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 251, 264, 286, 312, 352, 373, 416, 429, 502, 528, 572, 624, 746, 753, 858, 1004, 1056, 1119, 1144, 1248, 1492, 1506, 1716, 2008, 2238, 2288, 2761, 2984, 3012, 3263, 3432, 4016, 4103, 4476, 4576, 4849, 5522, 5968, 6024, 6526, 6864, 8032, 8206, 8283, 8952, 9698, 9789, 11044, 11936, 12048, 12309, 13052, 13728, 14547, 16412, 16566, 17904, 19396, 19578, 22088, 24096, 24618, 26104, 29094, 32824, 33132, 35808, 35893, 38792, 39156, 44176, 49236, 52208, 53339, 58188, 65648, 66264, 71786, 77584, 78312, 88352, 93623, 98472, 104416, 106678, 107679, 116376, 131296, 132528, 143572, 155168, 156624, 160017, 187246, 196944, 213356, 215358, 232752, 265056, 280869, 287144, 313248, 320034, 374492, 393888, 426712, 430716, 465504, 561738, 574288, 640068, 748984, 853424, 861432, 1029853, 1123476, 1148576, 1217099, 1280136, 1497968, 1706848, 1722864, 2059706, 2246952, 2434198, 2560272, 2995936, 3089559, 3445728, 3651297, 4119412, 4493904, 4868396, 5120544, 6179118, 7302594, 8238824, 8987808, 9736792, 12358236, 13388089, 14605188, 16477648, 19473584, 24716472, 26776178, 29210376, 32955296, 38947168, 40164267, 49432944, 53552356, 58420752, 80328534, 98865888, 107104712, 116841504, 160657068, 214209424, 321314136, 428418848, 642628272, 1285256544]

約数ペア:

[(1, 1285256544), (2, 642628272), (3, 428418848), (4, 321314136), (6, 214209424), (8, 160657068), (11, 116841504), (12, 107104712), (13, 98865888), (16, 80328534), (22, 58420752), (24, 53552356), (26, 49432944), (32, 40164267), (33, 38947168), (39, 32955296), (44, 29210376), (48, 26776178), (52, 24716472), (66, 19473584), (78, 16477648), (88, 14605188), (96, 13388089), (104, 12358236), (132, 9736792), (143, 8987808), (156, 8238824), (176, 7302594), (208, 6179118), (251, 5120544), (264, 4868396), (286, 4493904), (312, 4119412), (352, 3651297), (373, 3445728), (416, 3089559), (429, 2995936), (502, 2560272), (528, 2434198), (572, 2246952), (624, 2059706), (746, 1722864), (753, 1706848), (858, 1497968), (1004, 1280136), (1056, 1217099), (1119, 1148576), (1144, 1123476), (1248, 1029853), (1492, 861432), (1506, 853424), (1716, 748984), (2008, 640068), (2238, 574288), (2288, 561738), (2761, 465504), (2984, 430716), (3012, 426712), (3263, 393888), (3432, 374492), (4016, 320034), (4103, 313248), (4476, 287144), (4576, 280869), (4849, 265056), (5522, 232752), (5968, 215358), (6024, 213356), (6526, 196944), (6864, 187246), (8032, 160017), (8206, 156624), (8283, 155168), (8952, 143572), (9698, 132528), (9789, 131296), (11044, 116376), (11936, 107679), (12048, 106678), (12309, 104416), (13052, 98472), (13728, 93623), (14547, 88352), (16412, 78312), (16566, 77584), (17904, 71786), (19396, 66264), (19578, 65648), (22088, 58188), (24096, 53339), (24618, 52208), (26104, 49236), (29094, 44176), (32824, 39156), (33132, 38792), (35808, 35893)]