691473669138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13537}}^1\times {\mathrm{7949}}^1$

素因数の和:21521

約数の個数: 128

約数和(自身を含む): 1859796288000

約数和(自身を除く): 1168322618862

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 7949, 13537, 15898, 23847, 27074, 40611, 47694, 55643, 71541, 81222, 94759, 111286, 121833, 135133, 143082, 166929, 189518, 214623, 230129, 243666, 270266, 284277, 333858, 365499, 405399, 429246, 460258, 500787, 568554, 690387, 730998, 810798, 852831, 945931, 1001574, 1216197, 1380774, 1502361, 1610903, 1705662, 1891862, 2071161, 2432394, 2558493, 2837793, 3004722, 3221806, 3648591, 4142322, 4832709, 5116986, 5675586, 6213483, 7297182, 8513379, 9665418, 12426966, 14498127, 17026758, 25540137, 28996254, 43494381, 51080274, 86988762, 107605613, 215211226, 322816839, 645633678, 753239291, 968450517, 1506478582, 1829295421, 1936901034, 2259717873, 2905351551, 3658590842, 4519435746, 5487886263, 5810703102, 6779153619, 10975772526, 12805067947, 13558307238, 16463658789, 20337460857, 25610135894, 32927317578, 38415203841, 40674921714, 49390976367, 76830407682, 98781952734, 115245611523, 230491223046, 345736834569, 691473669138]

約数ペア:

[(1, 691473669138), (2, 345736834569), (3, 230491223046), (6, 115245611523), (7, 98781952734), (9, 76830407682), (14, 49390976367), (17, 40674921714), (18, 38415203841), (21, 32927317578), (27, 25610135894), (34, 20337460857), (42, 16463658789), (51, 13558307238), (54, 12805067947), (63, 10975772526), (102, 6779153619), (119, 5810703102), (126, 5487886263), (153, 4519435746), (189, 3658590842), (238, 2905351551), (306, 2259717873), (357, 1936901034), (378, 1829295421), (459, 1506478582), (714, 968450517), (918, 753239291), (1071, 645633678), (2142, 322816839), (3213, 215211226), (6426, 107605613), (7949, 86988762), (13537, 51080274), (15898, 43494381), (23847, 28996254), (27074, 25540137), (40611, 17026758), (47694, 14498127), (55643, 12426966), (71541, 9665418), (81222, 8513379), (94759, 7297182), (111286, 6213483), (121833, 5675586), (135133, 5116986), (143082, 4832709), (166929, 4142322), (189518, 3648591), (214623, 3221806), (230129, 3004722), (243666, 2837793), (270266, 2558493), (284277, 2432394), (333858, 2071161), (365499, 1891862), (405399, 1705662), (429246, 1610903), (460258, 1502361), (500787, 1380774), (568554, 1216197), (690387, 1001574), (730998, 945931), (810798, 852831)]