28305393138

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{512389}}^1$

素因数の和:512445

約数の個数: 80

約数和(自身を含む): 71423066880

約数和(自身を除く): 43117673742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1674, 1782, 2046, 2511, 3069, 5022, 6138, 9207, 18414, 27621, 55242, 512389, 1024778, 1537167, 3074334, 4611501, 5636279, 9223002, 11272558, 13834503, 15884059, 16908837, 27669006, 31768118, 33817674, 41503509, 47652177, 50726511, 83007018, 95304354, 101453022, 142956531, 152179533, 174724649, 285913062, 304359066, 349449298, 428869593, 456538599, 524173947, 857739186, 913077198, 1048347894, 1286608779, 1572521841, 2573217558, 3145043682, 4717565523, 9435131046, 14152696569, 28305393138]

約数ペア:

[(1, 28305393138), (2, 14152696569), (3, 9435131046), (6, 4717565523), (9, 3145043682), (11, 2573217558), (18, 1572521841), (22, 1286608779), (27, 1048347894), (31, 913077198), (33, 857739186), (54, 524173947), (62, 456538599), (66, 428869593), (81, 349449298), (93, 304359066), (99, 285913062), (162, 174724649), (186, 152179533), (198, 142956531), (279, 101453022), (297, 95304354), (341, 83007018), (558, 50726511), (594, 47652177), (682, 41503509), (837, 33817674), (891, 31768118), (1023, 27669006), (1674, 16908837), (1782, 15884059), (2046, 13834503), (2511, 11272558), (3069, 9223002), (5022, 5636279), (6138, 4611501), (9207, 3074334), (18414, 1537167), (27621, 1024778), (55242, 512389)]